201604018175

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{906391}}^1$

素因数の和:906480

約数の個数: 48

約数和(自身を含む): 302111330304

約数和(自身を除く): 100507312129

約数列:

[1, 5, 7, 25, 31, 35, 41, 155, 175, 205, 217, 287, 775, 1025, 1085, 1271, 1435, 5425, 6355, 7175, 8897, 31775, 44485, 222425, 906391, 4531955, 6344737, 22659775, 28098121, 31723685, 37162031, 140490605, 158618425, 185810155, 196686847, 260134217, 702453025, 929050775, 983434235, 1152022961, 1300671085, 4917171175, 5760114805, 6503355425, 8064160727, 28800574025, 40320803635, 201604018175]

約数ペア:

[(1, 201604018175), (5, 40320803635), (7, 28800574025), (25, 8064160727), (31, 6503355425), (35, 5760114805), (41, 4917171175), (155, 1300671085), (175, 1152022961), (205, 983434235), (217, 929050775), (287, 702453025), (775, 260134217), (1025, 196686847), (1085, 185810155), (1271, 158618425), (1435, 140490605), (5425, 37162031), (6355, 31723685), (7175, 28098121), (8897, 22659775), (31775, 6344737), (44485, 4531955), (222425, 906391)]