104128475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 149347584

約数和(自身を除く): 45219109

約数列:

[1, 5, 11, 23, 25, 55, 101, 115, 163, 253, 275, 505, 575, 815, 1111, 1265, 1793, 2323, 2525, 3749, 4075, 5555, 6325, 8965, 11615, 16463, 18745, 25553, 27775, 41239, 44825, 58075, 82315, 93725, 127765, 181093, 206195, 378649, 411575, 638825, 905465, 1030975, 1893245, 4165139, 4527325, 9466225, 20825695, 104128475]

約数ペア:

[(1, 104128475), (5, 20825695), (11, 9466225), (23, 4527325), (25, 4165139), (55, 1893245), (101, 1030975), (115, 905465), (163, 638825), (253, 411575), (275, 378649), (505, 206195), (575, 181093), (815, 127765), (1111, 93725), (1265, 82315), (1793, 58075), (2323, 44825), (2525, 41239), (3749, 27775), (4075, 25553), (5555, 18745), (6325, 16463), (8965, 11615)]