145804575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 297123840

約数和(自身を除く): 151319265

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 47, 57, 75, 95, 105, 133, 141, 175, 235, 285, 311, 329, 399, 475, 525, 665, 705, 893, 933, 987, 1175, 1425, 1555, 1645, 1995, 2177, 2679, 3325, 3525, 4465, 4665, 4935, 5909, 6251, 6531, 7775, 8225, 9975, 10885, 13395, 14617, 17727, 18753, 22325, 23325, 24675, 29545, 31255, 32655, 41363, 43851, 54425, 66975, 73085, 88635, 93765, 102319, 124089, 147725, 156275, 163275, 206815, 219255, 277723, 306957, 365425, 443175, 468825, 511595, 620445, 833169, 1034075, 1096275, 1388615, 1534785, 1944061, 2557975, 3102225, 4165845, 5832183, 6943075, 7673925, 9720305, 20829225, 29160915, 48601525, 145804575]

約数ペア:

[(1, 145804575), (3, 48601525), (5, 29160915), (7, 20829225), (15, 9720305), (19, 7673925), (21, 6943075), (25, 5832183), (35, 4165845), (47, 3102225), (57, 2557975), (75, 1944061), (95, 1534785), (105, 1388615), (133, 1096275), (141, 1034075), (175, 833169), (235, 620445), (285, 511595), (311, 468825), (329, 443175), (399, 365425), (475, 306957), (525, 277723), (665, 219255), (705, 206815), (893, 163275), (933, 156275), (987, 147725), (1175, 124089), (1425, 102319), (1555, 93765), (1645, 88635), (1995, 73085), (2177, 66975), (2679, 54425), (3325, 43851), (3525, 41363), (4465, 32655), (4665, 31255), (4935, 29545), (5909, 24675), (6251, 23325), (6531, 22325), (7775, 18753), (8225, 17727), (9975, 14617), (10885, 13395)]