74835585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 152380800

約数和(自身を除く): 77545215

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 73, 95, 99, 109, 165, 171, 209, 219, 285, 327, 365, 495, 545, 627, 657, 803, 855, 981, 1045, 1095, 1199, 1387, 1635, 1881, 2071, 2409, 3135, 3285, 3597, 4015, 4161, 4905, 5995, 6213, 6935, 7227, 7957, 9405, 10355, 10791, 12045, 12483, 15257, 17985, 18639, 20805, 22781, 23871, 31065, 36135, 39785, 45771, 53955, 62415, 68343, 71613, 76285, 87527, 93195, 113905, 119355, 137313, 151183, 205029, 228855, 262581, 341715, 358065, 437635, 453549, 686565, 755915, 787743, 1025145, 1312905, 1360647, 1663013, 2267745, 3938715, 4989039, 6803235, 8315065, 14967117, 24945195, 74835585]

約数ペア:

[(1, 74835585), (3, 24945195), (5, 14967117), (9, 8315065), (11, 6803235), (15, 4989039), (19, 3938715), (33, 2267745), (45, 1663013), (55, 1360647), (57, 1312905), (73, 1025145), (95, 787743), (99, 755915), (109, 686565), (165, 453549), (171, 437635), (209, 358065), (219, 341715), (285, 262581), (327, 228855), (365, 205029), (495, 151183), (545, 137313), (627, 119355), (657, 113905), (803, 93195), (855, 87527), (981, 76285), (1045, 71613), (1095, 68343), (1199, 62415), (1387, 53955), (1635, 45771), (1881, 39785), (2071, 36135), (2409, 31065), (3135, 23871), (3285, 22781), (3597, 20805), (4015, 18639), (4161, 17985), (4905, 15257), (5995, 12483), (6213, 12045), (6935, 10791), (7227, 10355), (7957, 9405)]