190619325

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 90

約数和(自身を含む): 383029614

約数和(自身を除く): 192410289

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 169, 195, 225, 325, 351, 405, 507, 557, 585, 675, 845, 975, 1053, 1521, 1671, 1755, 2025, 2535, 2785, 2925, 4225, 4563, 5013, 5265, 7241, 7605, 8355, 8775, 12675, 13689, 13925, 15039, 21723, 22815, 25065, 26325, 36205, 38025, 41775, 45117, 65169, 68445, 75195, 94133, 108615, 114075, 125325, 181025, 195507, 225585, 282399, 325845, 342225, 375975, 470665, 543075, 586521, 847197, 977535, 1127925, 1411995, 1629225, 2353325, 2541591, 2932605, 4235985, 4887675, 7059975, 7624773, 12707955, 14663025, 21179925, 38123865, 63539775, 190619325]

約数ペア:

[(1, 190619325), (3, 63539775), (5, 38123865), (9, 21179925), (13, 14663025), (15, 12707955), (25, 7624773), (27, 7059975), (39, 4887675), (45, 4235985), (65, 2932605), (75, 2541591), (81, 2353325), (117, 1629225), (135, 1411995), (169, 1127925), (195, 977535), (225, 847197), (325, 586521), (351, 543075), (405, 470665), (507, 375975), (557, 342225), (585, 325845), (675, 282399), (845, 225585), (975, 195507), (1053, 181025), (1521, 125325), (1671, 114075), (1755, 108615), (2025, 94133), (2535, 75195), (2785, 68445), (2925, 65169), (4225, 45117), (4563, 41775), (5013, 38025), (5265, 36205), (7241, 26325), (7605, 25065), (8355, 22815), (8775, 21723), (12675, 15039), (13689, 13925)]