155843325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 316646400

約数和(自身を除く): 160803075

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 139, 151, 165, 225, 275, 297, 417, 453, 495, 675, 695, 755, 825, 1251, 1359, 1485, 1529, 1661, 2085, 2265, 2475, 3475, 3753, 3775, 4077, 4587, 4983, 6255, 6795, 7425, 7645, 8305, 10425, 11325, 13761, 14949, 18765, 20385, 20989, 22935, 24915, 31275, 33975, 38225, 41283, 41525, 44847, 62967, 68805, 74745, 93825, 101925, 104945, 114675, 124575, 188901, 206415, 224235, 230879, 314835, 344025, 373725, 524725, 566703, 692637, 944505, 1032075, 1121175, 1154395, 1574175, 2077911, 2833515, 3463185, 4722525, 5771975, 6233733, 10389555, 14167575, 17315925, 31168665, 51947775, 155843325]

約数ペア:

[(1, 155843325), (3, 51947775), (5, 31168665), (9, 17315925), (11, 14167575), (15, 10389555), (25, 6233733), (27, 5771975), (33, 4722525), (45, 3463185), (55, 2833515), (75, 2077911), (99, 1574175), (135, 1154395), (139, 1121175), (151, 1032075), (165, 944505), (225, 692637), (275, 566703), (297, 524725), (417, 373725), (453, 344025), (495, 314835), (675, 230879), (695, 224235), (755, 206415), (825, 188901), (1251, 124575), (1359, 114675), (1485, 104945), (1529, 101925), (1661, 93825), (2085, 74745), (2265, 68805), (2475, 62967), (3475, 44847), (3753, 41525), (3775, 41283), (4077, 38225), (4587, 33975), (4983, 31275), (6255, 24915), (6795, 22935), (7425, 20989), (7645, 20385), (8305, 18765), (10425, 14949), (11325, 13761)]