201188625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 208554735

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 51, 55, 57, 75, 85, 95, 125, 151, 165, 187, 209, 255, 275, 285, 323, 375, 425, 453, 475, 561, 627, 755, 825, 935, 969, 1045, 1275, 1375, 1425, 1615, 1661, 2125, 2265, 2375, 2567, 2805, 2869, 3135, 3553, 3775, 4125, 4675, 4845, 4983, 5225, 6375, 7125, 7701, 8075, 8305, 8607, 10659, 11325, 12835, 14025, 14345, 15675, 17765, 18875, 23375, 24225, 24915, 26125, 28237, 31559, 38505, 40375, 41525, 43035, 48773, 53295, 56625, 64175, 70125, 71725, 78375, 84711, 88825, 94677, 121125, 124575, 141185, 146319, 157795, 192525, 207625, 215175, 243865, 266475, 320875, 358625, 423555, 444125, 473385, 536503, 622875, 705925, 731595, 788975, 962625, 1075875, 1219325, 1332375, 1609509, 2117775, 2366925, 2682515, 3529625, 3657975, 3944875, 6096625, 8047545, 10588875, 11834625, 13412575, 18289875, 40237725, 67062875, 201188625]

約数ペア:

[(1, 201188625), (3, 67062875), (5, 40237725), (11, 18289875), (15, 13412575), (17, 11834625), (19, 10588875), (25, 8047545), (33, 6096625), (51, 3944875), (55, 3657975), (57, 3529625), (75, 2682515), (85, 2366925), (95, 2117775), (125, 1609509), (151, 1332375), (165, 1219325), (187, 1075875), (209, 962625), (255, 788975), (275, 731595), (285, 705925), (323, 622875), (375, 536503), (425, 473385), (453, 444125), (475, 423555), (561, 358625), (627, 320875), (755, 266475), (825, 243865), (935, 215175), (969, 207625), (1045, 192525), (1275, 157795), (1375, 146319), (1425, 141185), (1615, 124575), (1661, 121125), (2125, 94677), (2265, 88825), (2375, 84711), (2567, 78375), (2805, 71725), (2869, 70125), (3135, 64175), (3553, 56625), (3775, 53295), (4125, 48773), (4675, 43035), (4845, 41525), (4983, 40375), (5225, 38505), (6375, 31559), (7125, 28237), (7701, 26125), (8075, 24915), (8305, 24225), (8607, 23375), (10659, 18875), (11325, 17765), (12835, 15675), (14025, 14345)]