214970415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 382886784

約数和(自身を除く): 167916369

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 121, 165, 249, 363, 415, 605, 913, 1245, 1427, 1815, 2739, 4281, 4565, 7135, 10043, 13695, 15697, 21405, 30129, 47091, 50215, 78485, 118441, 150645, 172667, 235455, 355323, 518001, 592205, 863335, 1302851, 1776615, 2590005, 3908553, 6514255, 14331361, 19542765, 42994083, 71656805, 214970415]

約数ペア:

[(1, 214970415), (3, 71656805), (5, 42994083), (11, 19542765), (15, 14331361), (33, 6514255), (55, 3908553), (83, 2590005), (121, 1776615), (165, 1302851), (249, 863335), (363, 592205), (415, 518001), (605, 355323), (913, 235455), (1245, 172667), (1427, 150645), (1815, 118441), (2739, 78485), (4281, 50215), (4565, 47091), (7135, 30129), (10043, 21405), (13695, 15697)]