313627725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 584198472

約数和(自身を除く): 270570747

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 101, 111, 185, 225, 303, 333, 373, 505, 555, 909, 925, 1119, 1515, 1665, 1865, 2525, 2775, 3357, 3737, 4545, 5595, 7575, 8325, 9325, 11211, 13801, 16785, 18685, 22725, 27975, 33633, 37673, 41403, 56055, 69005, 83925, 93425, 113019, 124209, 168165, 188365, 207015, 280275, 339057, 345025, 565095, 621045, 840825, 941825, 1035075, 1393901, 1695285, 2825475, 3105225, 4181703, 6969505, 8476425, 12545109, 20908515, 34847525, 62725545, 104542575, 313627725]

約数ペア:

[(1, 313627725), (3, 104542575), (5, 62725545), (9, 34847525), (15, 20908515), (25, 12545109), (37, 8476425), (45, 6969505), (75, 4181703), (101, 3105225), (111, 2825475), (185, 1695285), (225, 1393901), (303, 1035075), (333, 941825), (373, 840825), (505, 621045), (555, 565095), (909, 345025), (925, 339057), (1119, 280275), (1515, 207015), (1665, 188365), (1865, 168165), (2525, 124209), (2775, 113019), (3357, 93425), (3737, 83925), (4545, 69005), (5595, 56055), (7575, 41403), (8325, 37673), (9325, 33633), (11211, 27975), (13801, 22725), (16785, 18685)]