17742075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 32664576

約数和(自身を除く): 14922501

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 587, 775, 975, 1209, 1761, 2015, 2325, 2935, 6045, 7631, 8805, 10075, 14675, 18197, 22893, 30225, 38155, 44025, 54591, 90985, 114465, 190775, 236561, 272955, 454925, 572325, 709683, 1182805, 1364775, 3548415, 5914025, 17742075]

約数ペア:

[(1, 17742075), (3, 5914025), (5, 3548415), (13, 1364775), (15, 1182805), (25, 709683), (31, 572325), (39, 454925), (65, 272955), (75, 236561), (93, 190775), (155, 114465), (195, 90985), (325, 54591), (403, 44025), (465, 38155), (587, 30225), (775, 22893), (975, 18197), (1209, 14675), (1761, 10075), (2015, 8805), (2325, 7631), (2935, 6045)]