144428175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 278843760

約数和(自身を除く): 134415585

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 305, 425, 549, 619, 765, 915, 1037, 1275, 1525, 1857, 2745, 3095, 3111, 3825, 4575, 5185, 5571, 9285, 9333, 10523, 13725, 15475, 15555, 25925, 27855, 31569, 37759, 46425, 46665, 52615, 77775, 94707, 113277, 139275, 157845, 188795, 233325, 263075, 339831, 473535, 566385, 641903, 789225, 943975, 1699155, 1925709, 2367675, 2831925, 3209515, 5777127, 8495775, 9628545, 16047575, 28885635, 48142725, 144428175]

約数ペア:

[(1, 144428175), (3, 48142725), (5, 28885635), (9, 16047575), (15, 9628545), (17, 8495775), (25, 5777127), (45, 3209515), (51, 2831925), (61, 2367675), (75, 1925709), (85, 1699155), (153, 943975), (183, 789225), (225, 641903), (255, 566385), (305, 473535), (425, 339831), (549, 263075), (619, 233325), (765, 188795), (915, 157845), (1037, 139275), (1275, 113277), (1525, 94707), (1857, 77775), (2745, 52615), (3095, 46665), (3111, 46425), (3825, 37759), (4575, 31569), (5185, 27855), (5571, 25925), (9285, 15555), (9333, 15475), (10523, 13725)]