72307515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 67775685

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 79, 105, 115, 161, 237, 345, 379, 395, 483, 553, 805, 1137, 1185, 1659, 1817, 1895, 2415, 2653, 2765, 5451, 5685, 7959, 8295, 8717, 9085, 12719, 13265, 26151, 27255, 29941, 38157, 39795, 43585, 61019, 63595, 89823, 130755, 149705, 183057, 190785, 209587, 305095, 449115, 628761, 688643, 915285, 1047935, 2065929, 3143805, 3443215, 4820501, 10329645, 14461503, 24102505, 72307515]

約数ペア:

[(1, 72307515), (3, 24102505), (5, 14461503), (7, 10329645), (15, 4820501), (21, 3443215), (23, 3143805), (35, 2065929), (69, 1047935), (79, 915285), (105, 688643), (115, 628761), (161, 449115), (237, 305095), (345, 209587), (379, 190785), (395, 183057), (483, 149705), (553, 130755), (805, 89823), (1137, 63595), (1185, 61019), (1659, 43585), (1817, 39795), (1895, 38157), (2415, 29941), (2653, 27255), (2765, 26151), (5451, 13265), (5685, 12719), (7959, 9085), (8295, 8717)]