73751015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 104219136

約数和(自身を除く): 30468121

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2153, 2635, 6851, 10765, 27989, 34255, 36601, 66743, 139945, 183005, 333715, 475813, 867659, 1134631, 2379065, 4338295, 5673155, 14750203, 73751015]

約数ペア:

[(1, 73751015), (5, 14750203), (13, 5673155), (17, 4338295), (31, 2379065), (65, 1134631), (85, 867659), (155, 475813), (221, 333715), (403, 183005), (527, 139945), (1105, 66743), (2015, 36601), (2153, 34255), (2635, 27989), (6851, 10765)]