121457595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 244039680

約数和(自身を除く): 122582085

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 1311, 1995, 2185, 2415, 2647, 3059, 6555, 7941, 9177, 13235, 15295, 18529, 39705, 45885, 50293, 55587, 60881, 92645, 150879, 182643, 251465, 277935, 304405, 352051, 426167, 754395, 913215, 1056153, 1156739, 1278501, 1760255, 2130835, 3470217, 5280765, 5783695, 6392505, 8097173, 17351085, 24291519, 40485865, 121457595]

約数ペア:

[(1, 121457595), (3, 40485865), (5, 24291519), (7, 17351085), (15, 8097173), (19, 6392505), (21, 5783695), (23, 5280765), (35, 3470217), (57, 2130835), (69, 1760255), (95, 1278501), (105, 1156739), (115, 1056153), (133, 913215), (161, 754395), (285, 426167), (345, 352051), (399, 304405), (437, 277935), (483, 251465), (665, 182643), (805, 150879), (1311, 92645), (1995, 60881), (2185, 55587), (2415, 50293), (2647, 45885), (3059, 39705), (6555, 18529), (7941, 15295), (9177, 13235)]