4428075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 8142336

約数和(自身を除く): 3714261

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 151, 255, 345, 391, 425, 453, 575, 755, 1173, 1275, 1725, 1955, 2265, 2567, 3473, 3775, 5865, 7701, 9775, 10419, 11325, 12835, 17365, 29325, 38505, 52095, 59041, 64175, 86825, 177123, 192525, 260475, 295205, 885615, 1476025, 4428075]

約数ペア:

[(1, 4428075), (3, 1476025), (5, 885615), (15, 295205), (17, 260475), (23, 192525), (25, 177123), (51, 86825), (69, 64175), (75, 59041), (85, 52095), (115, 38505), (151, 29325), (255, 17365), (345, 12835), (391, 11325), (425, 10419), (453, 9775), (575, 7701), (755, 5865), (1173, 3775), (1275, 3473), (1725, 2567), (1955, 2265)]