20150134575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{38977}}^1$

素因数の和:39164

約数の個数: 48

約数和(自身を含む): 34161566496

約数和(自身を除く): 14011431921

約数列:

[1, 3, 5, 15, 25, 61, 75, 113, 183, 305, 339, 565, 915, 1525, 1695, 2825, 4575, 6893, 8475, 20679, 34465, 38977, 103395, 116931, 172325, 194885, 516975, 584655, 974425, 2377597, 2923275, 4404401, 7132791, 11887985, 13213203, 22022005, 35663955, 59439925, 66066015, 110110025, 178319775, 268668461, 330330075, 806005383, 1343342305, 4030026915, 6716711525, 20150134575]

約数ペア:

[(1, 20150134575), (3, 6716711525), (5, 4030026915), (15, 1343342305), (25, 806005383), (61, 330330075), (75, 268668461), (113, 178319775), (183, 110110025), (305, 66066015), (339, 59439925), (565, 35663955), (915, 22022005), (1525, 13213203), (1695, 11887985), (2825, 7132791), (4575, 4404401), (6893, 2923275), (8475, 2377597), (20679, 974425), (34465, 584655), (38977, 516975), (103395, 194885), (116931, 172325)]