74474865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 134424576

約数和(自身を除く): 59949711

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 197, 271, 279, 465, 591, 813, 985, 1355, 1395, 1773, 2439, 2955, 4065, 6107, 8401, 8865, 12195, 18321, 25203, 30535, 42005, 53387, 54963, 75609, 91605, 126015, 160161, 266935, 274815, 378045, 480483, 800805, 1654997, 2402415, 4964991, 8274985, 14894973, 24824955, 74474865]

約数ペア:

[(1, 74474865), (3, 24824955), (5, 14894973), (9, 8274985), (15, 4964991), (31, 2402415), (45, 1654997), (93, 800805), (155, 480483), (197, 378045), (271, 274815), (279, 266935), (465, 160161), (591, 126015), (813, 91605), (985, 75609), (1355, 54963), (1395, 53387), (1773, 42005), (2439, 30535), (2955, 25203), (4065, 18321), (6107, 12195), (8401, 8865)]