221973755905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1\times {\mathrm{1783}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 304498828800

約数和(自身を除く): 82525072895

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 877, 979, 1595, 1783, 2581, 4385, 4895, 8915, 9647, 12905, 19613, 25433, 28391, 48235, 51707, 78053, 98065, 127165, 141955, 158687, 258535, 279763, 390265, 568777, 793435, 858583, 1398815, 1563691, 1745557, 2263537, 2843885, 4292915, 4601923, 7818455, 8727785, 11317685, 17200601, 23009615, 24898907, 45347039, 50621153, 86003005, 124494535, 139168499, 226735195, 253105765, 498817429, 695842495, 1530853489, 2494087145, 4035886471, 7654267445, 20179432355, 44394751181, 221973755905]

約数ペア:

[(1, 221973755905), (5, 44394751181), (11, 20179432355), (29, 7654267445), (55, 4035886471), (89, 2494087145), (145, 1530853489), (319, 695842495), (445, 498817429), (877, 253105765), (979, 226735195), (1595, 139168499), (1783, 124494535), (2581, 86003005), (4385, 50621153), (4895, 45347039), (8915, 24898907), (9647, 23009615), (12905, 17200601), (19613, 11317685), (25433, 8727785), (28391, 7818455), (48235, 4601923), (51707, 4292915), (78053, 2843885), (98065, 2263537), (127165, 1745557), (141955, 1563691), (158687, 1398815), (258535, 858583), (279763, 793435), (390265, 568777)]