1394418625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 1907530560

約数和(自身を除く): 513111935

約数列:

[1, 5, 17, 25, 73, 85, 89, 101, 125, 365, 425, 445, 505, 1241, 1513, 1717, 1825, 2125, 2225, 2525, 6205, 6497, 7373, 7565, 8585, 8989, 9125, 11125, 12625, 31025, 32485, 36865, 37825, 42925, 44945, 110449, 125341, 152813, 155125, 162425, 184325, 189125, 214625, 224725, 552245, 626705, 656197, 764065, 812125, 921625, 1123625, 2761225, 3133525, 3280985, 3820325, 11155349, 13806125, 15667625, 16404925, 19101625, 55776745, 82024625, 278883725, 1394418625]

約数ペア:

[(1, 1394418625), (5, 278883725), (17, 82024625), (25, 55776745), (73, 19101625), (85, 16404925), (89, 15667625), (101, 13806125), (125, 11155349), (365, 3820325), (425, 3280985), (445, 3133525), (505, 2761225), (1241, 1123625), (1513, 921625), (1717, 812125), (1825, 764065), (2125, 656197), (2225, 626705), (2525, 552245), (6205, 224725), (6497, 214625), (7373, 189125), (7565, 184325), (8585, 162425), (8989, 155125), (9125, 152813), (11125, 125341), (12625, 110449), (31025, 44945), (32485, 42925), (36865, 37825)]