1268752487405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1\times {\mathrm{1697}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 1677834986688

約数和(自身を除く): 409082499283

約数列:

[1, 5, 13, 61, 65, 193, 305, 793, 965, 977, 1697, 2509, 3965, 4885, 8485, 11773, 12545, 12701, 22061, 58865, 59597, 63505, 103517, 110305, 153049, 188561, 297985, 327521, 517585, 765245, 774761, 942805, 1345721, 1637605, 1657969, 2451293, 3873805, 4257773, 6728605, 8289845, 11502221, 12256465, 19978781, 21288865, 21553597, 57511105, 99893905, 101136109, 107767985, 149528873, 259724153, 319988017, 505680545, 747644365, 1298620765, 1314769417, 1599940085, 4159844221, 6573847085, 19519269037, 20799221105, 97596345185, 253750497481, 1268752487405]

約数ペア:

[(1, 1268752487405), (5, 253750497481), (13, 97596345185), (61, 20799221105), (65, 19519269037), (193, 6573847085), (305, 4159844221), (793, 1599940085), (965, 1314769417), (977, 1298620765), (1697, 747644365), (2509, 505680545), (3965, 319988017), (4885, 259724153), (8485, 149528873), (11773, 107767985), (12545, 101136109), (12701, 99893905), (22061, 57511105), (58865, 21553597), (59597, 21288865), (63505, 19978781), (103517, 12256465), (110305, 11502221), (153049, 8289845), (188561, 6728605), (297985, 4257773), (327521, 3873805), (517585, 2451293), (765245, 1657969), (774761, 1637605), (942805, 1345721)]