158766075

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 327267248

約数和(自身を除く): 168501173

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 37, 39, 45, 65, 75, 81, 111, 117, 135, 163, 185, 195, 225, 325, 333, 351, 405, 481, 489, 555, 585, 675, 815, 925, 975, 999, 1053, 1443, 1467, 1665, 1755, 2025, 2119, 2405, 2445, 2775, 2925, 2997, 4075, 4329, 4401, 4995, 5265, 6031, 6357, 7215, 7335, 8325, 8775, 10595, 12025, 12225, 12987, 13203, 14985, 18093, 19071, 21645, 22005, 24975, 26325, 30155, 31785, 36075, 36675, 38961, 52975, 54279, 57213, 64935, 66015, 74925, 78403, 90465, 95355, 108225, 110025, 150775, 158925, 162837, 171639, 194805, 235209, 271395, 286065, 324675, 330075, 392015, 452325, 476775, 488511, 705627, 814185, 858195, 974025, 1176045, 1356975, 1430325, 1960075, 2116881, 2442555, 3528135, 4070925, 4290975, 5880225, 6350643, 10584405, 12212775, 17640675, 31753215, 52922025, 158766075]

約数ペア:

[(1, 158766075), (3, 52922025), (5, 31753215), (9, 17640675), (13, 12212775), (15, 10584405), (25, 6350643), (27, 5880225), (37, 4290975), (39, 4070925), (45, 3528135), (65, 2442555), (75, 2116881), (81, 1960075), (111, 1430325), (117, 1356975), (135, 1176045), (163, 974025), (185, 858195), (195, 814185), (225, 705627), (325, 488511), (333, 476775), (351, 452325), (405, 392015), (481, 330075), (489, 324675), (555, 286065), (585, 271395), (675, 235209), (815, 194805), (925, 171639), (975, 162837), (999, 158925), (1053, 150775), (1443, 110025), (1467, 108225), (1665, 95355), (1755, 90465), (2025, 78403), (2119, 74925), (2405, 66015), (2445, 64935), (2775, 57213), (2925, 54279), (2997, 52975), (4075, 38961), (4329, 36675), (4401, 36075), (4995, 31785), (5265, 30155), (6031, 26325), (6357, 24975), (7215, 22005), (7335, 21645), (8325, 19071), (8775, 18093), (10595, 14985), (12025, 13203), (12225, 12987)]