20230930325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{2281}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 27275285520

約数和(自身を除く): 7044355195

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 509, 697, 1025, 2281, 2545, 3485, 8653, 11405, 12725, 17425, 20869, 38777, 43265, 57025, 93521, 104345, 193885, 216325, 354773, 467605, 521725, 969425, 1161029, 1589857, 1773865, 2338025, 5805145, 7949285, 8869325, 19737493, 29025725, 39746425, 47602189, 98687465, 238010945, 493437325, 809237213, 1190054725, 4046186065, 20230930325]

約数ペア:

[(1, 20230930325), (5, 4046186065), (17, 1190054725), (25, 809237213), (41, 493437325), (85, 238010945), (205, 98687465), (425, 47602189), (509, 39746425), (697, 29025725), (1025, 19737493), (2281, 8869325), (2545, 7949285), (3485, 5805145), (8653, 2338025), (11405, 1773865), (12725, 1589857), (17425, 1161029), (20869, 969425), (38777, 521725), (43265, 467605), (57025, 354773), (93521, 216325), (104345, 193885)]