149183775

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 298574640

約数和(自身を除く): 149390865

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 975, 1053, 1215, 1755, 1889, 2025, 2925, 3159, 5265, 5667, 6075, 8775, 9445, 15795, 17001, 24557, 26325, 28335, 47225, 51003, 73671, 78975, 85005, 122785, 141675, 153009, 221013, 255015, 368355, 425025, 459027, 613925, 663039, 765045, 1105065, 1275075, 1841775, 1989117, 2295135, 3315195, 3825225, 5525325, 5967351, 9945585, 11475675, 16575975, 29836755, 49727925, 149183775]

約数ペア:

[(1, 149183775), (3, 49727925), (5, 29836755), (9, 16575975), (13, 11475675), (15, 9945585), (25, 5967351), (27, 5525325), (39, 3825225), (45, 3315195), (65, 2295135), (75, 1989117), (81, 1841775), (117, 1275075), (135, 1105065), (195, 765045), (225, 663039), (243, 613925), (325, 459027), (351, 425025), (405, 368355), (585, 255015), (675, 221013), (975, 153009), (1053, 141675), (1215, 122785), (1755, 85005), (1889, 78975), (2025, 73671), (2925, 51003), (3159, 47225), (5265, 28335), (5667, 26325), (6075, 24557), (8775, 17001), (9445, 15795)]