82283775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 167370240

約数和(自身を除く): 85086465

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 73, 75, 95, 105, 113, 133, 175, 219, 285, 339, 365, 399, 475, 511, 525, 565, 665, 791, 1095, 1387, 1425, 1533, 1695, 1825, 1995, 2147, 2373, 2555, 2825, 3325, 3955, 4161, 5475, 6441, 6935, 7665, 8249, 8475, 9709, 9975, 10735, 11865, 12775, 15029, 19775, 20805, 24747, 29127, 32205, 34675, 38325, 41245, 45087, 48545, 53675, 57743, 59325, 75145, 104025, 123735, 145635, 156731, 161025, 173229, 206225, 225435, 242725, 288715, 375725, 470193, 618675, 728175, 783655, 866145, 1097117, 1127175, 1443575, 2350965, 3291351, 3918275, 4330725, 5485585, 11754825, 16456755, 27427925, 82283775]

約数ペア:

[(1, 82283775), (3, 27427925), (5, 16456755), (7, 11754825), (15, 5485585), (19, 4330725), (21, 3918275), (25, 3291351), (35, 2350965), (57, 1443575), (73, 1127175), (75, 1097117), (95, 866145), (105, 783655), (113, 728175), (133, 618675), (175, 470193), (219, 375725), (285, 288715), (339, 242725), (365, 225435), (399, 206225), (475, 173229), (511, 161025), (525, 156731), (565, 145635), (665, 123735), (791, 104025), (1095, 75145), (1387, 59325), (1425, 57743), (1533, 53675), (1695, 48545), (1825, 45087), (1995, 41245), (2147, 38325), (2373, 34675), (2555, 32205), (2825, 29127), (3325, 24747), (3955, 20805), (4161, 19775), (5475, 15029), (6441, 12775), (6935, 11865), (7665, 10735), (8249, 9975), (8475, 9709)]