69475005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 128432304

約数和(自身を除く): 58957299

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 197, 255, 461, 591, 765, 985, 1383, 1773, 2305, 2955, 3349, 4149, 6915, 7837, 8865, 10047, 16745, 20745, 23511, 30141, 39185, 50235, 70533, 90817, 117555, 150705, 272451, 352665, 454085, 817353, 1362255, 1543889, 4086765, 4631667, 7719445, 13895001, 23158335, 69475005]

約数ペア:

[(1, 69475005), (3, 23158335), (5, 13895001), (9, 7719445), (15, 4631667), (17, 4086765), (45, 1543889), (51, 1362255), (85, 817353), (153, 454085), (197, 352665), (255, 272451), (461, 150705), (591, 117555), (765, 90817), (985, 70533), (1383, 50235), (1773, 39185), (2305, 30141), (2955, 23511), (3349, 20745), (4149, 16745), (6915, 10047), (7837, 8865)]