42422535

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 82764000

約数和(自身を除く): 40341465

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 81, 95, 111, 135, 149, 171, 185, 285, 333, 405, 447, 513, 555, 703, 745, 855, 999, 1341, 1539, 1665, 2109, 2235, 2565, 2831, 2997, 3515, 4023, 4995, 5513, 6327, 6705, 7695, 8493, 10545, 12069, 14155, 14985, 16539, 18981, 20115, 25479, 27565, 31635, 42465, 49617, 56943, 60345, 76437, 82695, 94905, 104747, 127395, 148851, 229311, 248085, 284715, 314241, 382185, 446553, 523735, 744255, 942723, 1146555, 1571205, 2232765, 2828169, 4713615, 8484507, 14140845, 42422535]

約数ペア:

[(1, 42422535), (3, 14140845), (5, 8484507), (9, 4713615), (15, 2828169), (19, 2232765), (27, 1571205), (37, 1146555), (45, 942723), (57, 744255), (81, 523735), (95, 446553), (111, 382185), (135, 314241), (149, 284715), (171, 248085), (185, 229311), (285, 148851), (333, 127395), (405, 104747), (447, 94905), (513, 82695), (555, 76437), (703, 60345), (745, 56943), (855, 49617), (999, 42465), (1341, 31635), (1539, 27565), (1665, 25479), (2109, 20115), (2235, 18981), (2565, 16539), (2831, 14985), (2997, 14155), (3515, 12069), (4023, 10545), (4995, 8493), (5513, 7695), (6327, 6705)]