8991795075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 15462422544

約数和(自身を除く): 6470627469

約数列:

[1, 3, 5, 15, 25, 41, 73, 75, 123, 205, 219, 365, 615, 977, 1025, 1095, 1681, 1825, 2931, 2993, 3075, 4885, 5043, 5475, 8405, 8979, 14655, 14965, 24425, 25215, 40057, 42025, 44895, 71321, 73275, 74825, 120171, 122713, 126075, 200285, 213963, 224475, 356605, 368139, 600855, 613565, 1001425, 1069815, 1642337, 1783025, 1840695, 2924161, 3004275, 3067825, 4927011, 5349075, 8211685, 8772483, 9203475, 14620805, 24635055, 41058425, 43862415, 73104025, 119890601, 123175275, 219312075, 359671803, 599453005, 1798359015, 2997265025, 8991795075]

約数ペア:

[(1, 8991795075), (3, 2997265025), (5, 1798359015), (15, 599453005), (25, 359671803), (41, 219312075), (73, 123175275), (75, 119890601), (123, 73104025), (205, 43862415), (219, 41058425), (365, 24635055), (615, 14620805), (977, 9203475), (1025, 8772483), (1095, 8211685), (1681, 5349075), (1825, 4927011), (2931, 3067825), (2993, 3004275), (3075, 2924161), (4885, 1840695), (5043, 1783025), (5475, 1642337), (8405, 1069815), (8979, 1001425), (14655, 613565), (14965, 600855), (24425, 368139), (25215, 356605), (40057, 224475), (42025, 213963), (44895, 200285), (71321, 126075), (73275, 122713), (74825, 120171)]