42256225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 58793980

約数和(自身を除く): 16537755

約数列:

[1, 5, 11, 25, 55, 61, 121, 229, 275, 305, 605, 671, 1145, 1525, 2519, 3025, 3355, 5725, 7381, 12595, 13969, 16775, 27709, 36905, 62975, 69845, 138545, 153659, 184525, 349225, 692725, 768295, 1690249, 3841475, 8451245, 42256225]

約数ペア:

[(1, 42256225), (5, 8451245), (11, 3841475), (25, 1690249), (55, 768295), (61, 692725), (121, 349225), (229, 184525), (275, 153659), (305, 138545), (605, 69845), (671, 62975), (1145, 36905), (1525, 27709), (2519, 16775), (3025, 13969), (3355, 12595), (5725, 7381)]