15287804529

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 22210410240

約数和(自身を除く): 6922605711

約数列:

[1, 3, 19, 57, 59, 67, 177, 201, 361, 1083, 1121, 1273, 3363, 3571, 3819, 3953, 10713, 11859, 21299, 24187, 63897, 67849, 72561, 75107, 203547, 210689, 225321, 239257, 632067, 717771, 1289131, 1427033, 3867393, 4003091, 4281099, 4545883, 12009273, 13637649, 14116163, 42348489, 76058729, 86371777, 228176187, 259115331, 268207097, 804621291, 5095934843, 15287804529]

約数ペア:

[(1, 15287804529), (3, 5095934843), (19, 804621291), (57, 268207097), (59, 259115331), (67, 228176187), (177, 86371777), (201, 76058729), (361, 42348489), (1083, 14116163), (1121, 13637649), (1273, 12009273), (3363, 4545883), (3571, 4281099), (3819, 4003091), (3953, 3867393), (10713, 1427033), (11859, 1289131), (21299, 717771), (24187, 632067), (63897, 239257), (67849, 225321), (72561, 210689), (75107, 203547)]