85849425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 76640175

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 59, 75, 87, 145, 177, 223, 225, 261, 295, 435, 531, 669, 725, 885, 1115, 1305, 1475, 1711, 2007, 2175, 2655, 3345, 4425, 5133, 5575, 6467, 6525, 8555, 10035, 13157, 13275, 15399, 16725, 19401, 25665, 32335, 39471, 42775, 50175, 58203, 65785, 76995, 97005, 118413, 128325, 161675, 197355, 291015, 328925, 381553, 384975, 485025, 592065, 986775, 1144659, 1455075, 1907765, 2960325, 3433977, 5723295, 9538825, 17169885, 28616475, 85849425]

約数ペア:

[(1, 85849425), (3, 28616475), (5, 17169885), (9, 9538825), (15, 5723295), (25, 3433977), (29, 2960325), (45, 1907765), (59, 1455075), (75, 1144659), (87, 986775), (145, 592065), (177, 485025), (223, 384975), (225, 381553), (261, 328925), (295, 291015), (435, 197355), (531, 161675), (669, 128325), (725, 118413), (885, 97005), (1115, 76995), (1305, 65785), (1475, 58203), (1711, 50175), (2007, 42775), (2175, 39471), (2655, 32335), (3345, 25665), (4425, 19401), (5133, 16725), (5575, 15399), (6467, 13275), (6525, 13157), (8555, 10035)]