25963875

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 56197440

約数和(自身を除く): 30233565

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 125, 135, 147, 157, 175, 189, 225, 245, 315, 375, 441, 471, 525, 675, 735, 785, 875, 945, 1099, 1125, 1225, 1323, 1413, 1575, 2205, 2355, 2625, 3297, 3375, 3675, 3925, 4239, 4725, 5495, 6125, 6615, 7065, 7693, 7875, 9891, 11025, 11775, 16485, 18375, 19625, 21195, 23079, 23625, 27475, 29673, 33075, 35325, 38465, 49455, 55125, 58875, 69237, 82425, 105975, 115395, 137375, 148365, 165375, 176625, 192325, 207711, 247275, 346185, 412125, 529875, 576975, 741825, 961625, 1038555, 1236375, 1730925, 2884875, 3709125, 5192775, 8654625, 25963875]

約数ペア:

[(1, 25963875), (3, 8654625), (5, 5192775), (7, 3709125), (9, 2884875), (15, 1730925), (21, 1236375), (25, 1038555), (27, 961625), (35, 741825), (45, 576975), (49, 529875), (63, 412125), (75, 346185), (105, 247275), (125, 207711), (135, 192325), (147, 176625), (157, 165375), (175, 148365), (189, 137375), (225, 115395), (245, 105975), (315, 82425), (375, 69237), (441, 58875), (471, 55125), (525, 49455), (675, 38465), (735, 35325), (785, 33075), (875, 29673), (945, 27475), (1099, 23625), (1125, 23079), (1225, 21195), (1323, 19625), (1413, 18375), (1575, 16485), (2205, 11775), (2355, 11025), (2625, 9891), (3297, 7875), (3375, 7693), (3675, 7065), (3925, 6615), (4239, 6125), (4725, 5495)]