8216503015

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 11642883840

約数和(自身を除く): 3426380825

約数列:

[1, 5, 7, 35, 49, 101, 223, 245, 505, 707, 1115, 1489, 1561, 3535, 4949, 7445, 7805, 10423, 10927, 22523, 24745, 52115, 54635, 72961, 112615, 150389, 157661, 332047, 364805, 751945, 788305, 1052723, 1103627, 1660235, 2324329, 5263615, 5518135, 7369061, 11621645, 16270303, 33536747, 36845305, 81351515, 167683735, 234757229, 1173786145, 1643300603, 8216503015]

約数ペア:

[(1, 8216503015), (5, 1643300603), (7, 1173786145), (35, 234757229), (49, 167683735), (101, 81351515), (223, 36845305), (245, 33536747), (505, 16270303), (707, 11621645), (1115, 7369061), (1489, 5518135), (1561, 5263615), (3535, 2324329), (4949, 1660235), (7445, 1103627), (7805, 1052723), (10423, 788305), (10927, 751945), (22523, 364805), (24745, 332047), (52115, 157661), (54635, 150389), (72961, 112615)]