83876715

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 164656800

約数和(自身を除く): 80780085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 135, 179, 195, 267, 351, 405, 445, 537, 585, 801, 895, 1053, 1157, 1335, 1611, 1755, 2327, 2403, 2685, 3471, 4005, 4833, 5265, 5785, 6981, 7209, 8055, 10413, 11635, 12015, 14499, 15931, 17355, 20943, 24165, 31239, 34905, 36045, 47793, 52065, 62829, 72495, 79655, 93717, 104715, 143379, 156195, 188487, 207103, 238965, 314145, 430137, 468585, 621309, 716895, 942435, 1035515, 1290411, 1863927, 2150685, 3106545, 5591781, 6452055, 9319635, 16775343, 27958905, 83876715]

約数ペア:

[(1, 83876715), (3, 27958905), (5, 16775343), (9, 9319635), (13, 6452055), (15, 5591781), (27, 3106545), (39, 2150685), (45, 1863927), (65, 1290411), (81, 1035515), (89, 942435), (117, 716895), (135, 621309), (179, 468585), (195, 430137), (267, 314145), (351, 238965), (405, 207103), (445, 188487), (537, 156195), (585, 143379), (801, 104715), (895, 93717), (1053, 79655), (1157, 72495), (1335, 62829), (1611, 52065), (1755, 47793), (2327, 36045), (2403, 34905), (2685, 31239), (3471, 24165), (4005, 20943), (4833, 17355), (5265, 15931), (5785, 14499), (6981, 12015), (7209, 11635), (8055, 10413)]