42007425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 33202047

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 701, 705, 799, 1175, 1275, 2103, 2397, 3505, 3525, 3995, 10515, 11917, 11985, 17525, 19975, 32947, 35751, 52575, 59585, 59925, 98841, 164735, 178755, 297925, 494205, 560099, 823675, 893775, 1680297, 2471025, 2800495, 8401485, 14002475, 42007425]

約数ペア:

[(1, 42007425), (3, 14002475), (5, 8401485), (15, 2800495), (17, 2471025), (25, 1680297), (47, 893775), (51, 823675), (75, 560099), (85, 494205), (141, 297925), (235, 178755), (255, 164735), (425, 98841), (701, 59925), (705, 59585), (799, 52575), (1175, 35751), (1275, 32947), (2103, 19975), (2397, 17525), (3505, 11985), (3525, 11917), (3995, 10515)]