13138889495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 17696931840

約数和(自身を除く): 4558042345

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 167, 667, 713, 761, 835, 899, 3335, 3565, 3805, 3841, 4495, 4843, 5177, 17503, 19205, 20677, 22069, 23591, 24215, 25885, 87515, 103385, 110345, 111389, 117955, 119071, 127087, 150133, 507587, 542593, 556945, 595355, 635435, 684139, 750665, 2537935, 2712965, 2923001, 3420695, 3453059, 3685523, 3939697, 14615005, 15735197, 17265295, 18427615, 19698485, 78675985, 84767029, 90613031, 114251213, 423835145, 453065155, 571256065, 2627777899, 13138889495]

約数ペア:

[(1, 13138889495), (5, 2627777899), (23, 571256065), (29, 453065155), (31, 423835145), (115, 114251213), (145, 90613031), (155, 84767029), (167, 78675985), (667, 19698485), (713, 18427615), (761, 17265295), (835, 15735197), (899, 14615005), (3335, 3939697), (3565, 3685523), (3805, 3453059), (3841, 3420695), (4495, 2923001), (4843, 2712965), (5177, 2537935), (17503, 750665), (19205, 684139), (20677, 635435), (22069, 595355), (23591, 556945), (24215, 542593), (25885, 507587), (87515, 150133), (103385, 127087), (110345, 119071), (111389, 117955)]