6416685

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 6543315

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 149, 165, 261, 297, 319, 435, 447, 495, 745, 783, 957, 1305, 1341, 1485, 1595, 1639, 2235, 2871, 3915, 4023, 4321, 4785, 4917, 6705, 8195, 8613, 12963, 14355, 14751, 20115, 21605, 24585, 38889, 43065, 44253, 47531, 64815, 73755, 116667, 142593, 194445, 221265, 237655, 427779, 583335, 712965, 1283337, 2138895, 6416685]

約数ペア:

[(1, 6416685), (3, 2138895), (5, 1283337), (9, 712965), (11, 583335), (15, 427779), (27, 237655), (29, 221265), (33, 194445), (45, 142593), (55, 116667), (87, 73755), (99, 64815), (135, 47531), (145, 44253), (149, 43065), (165, 38889), (261, 24585), (297, 21605), (319, 20115), (435, 14751), (447, 14355), (495, 12963), (745, 8613), (783, 8195), (957, 6705), (1305, 4917), (1341, 4785), (1485, 4321), (1595, 4023), (1639, 3915), (2235, 2871)]