111938405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 38051995

約数列:

[1, 5, 19, 29, 41, 95, 145, 205, 551, 779, 991, 1189, 2755, 3895, 4955, 5945, 18829, 22591, 28739, 40631, 94145, 112955, 143695, 203155, 546041, 771989, 1178299, 2730205, 3859945, 5891495, 22387681, 111938405]

約数ペア:

[(1, 111938405), (5, 22387681), (19, 5891495), (29, 3859945), (41, 2730205), (95, 1178299), (145, 771989), (205, 546041), (551, 203155), (779, 143695), (991, 112955), (1189, 94145), (2755, 40631), (3895, 28739), (4955, 22591), (5945, 18829)]