155514331385

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149459}}^1$

素因数の和:149646

約数の個数: 48

約数和(自身を含む): 225725253120

約数和(自身を除く): 70210921735

約数列:

[1, 5, 7, 31, 35, 49, 137, 155, 217, 245, 685, 959, 1085, 1519, 4247, 4795, 6713, 7595, 21235, 29729, 33565, 148645, 149459, 208103, 747295, 1040515, 1046213, 4633229, 5231065, 7323491, 20475883, 23166145, 32432603, 36617455, 102379415, 143331181, 162163015, 227028221, 634752373, 716655905, 1003318267, 1135141105, 3173761865, 4443266611, 5016591335, 22216333055, 31102866277, 155514331385]

約数ペア:

[(1, 155514331385), (5, 31102866277), (7, 22216333055), (31, 5016591335), (35, 4443266611), (49, 3173761865), (137, 1135141105), (155, 1003318267), (217, 716655905), (245, 634752373), (685, 227028221), (959, 162163015), (1085, 143331181), (1519, 102379415), (4247, 36617455), (4795, 32432603), (6713, 23166145), (7595, 20475883), (21235, 7323491), (29729, 5231065), (33565, 4633229), (148645, 1046213), (149459, 1040515), (208103, 747295)]