7572375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 14017536

約数和(自身を除く): 6445161

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 127, 159, 225, 265, 375, 381, 477, 635, 795, 1125, 1143, 1325, 1905, 2385, 3175, 3975, 5715, 6625, 6731, 9525, 11925, 15875, 19875, 20193, 28575, 33655, 47625, 59625, 60579, 100965, 142875, 168275, 302895, 504825, 841375, 1514475, 2524125, 7572375]

約数ペア:

[(1, 7572375), (3, 2524125), (5, 1514475), (9, 841375), (15, 504825), (25, 302895), (45, 168275), (53, 142875), (75, 100965), (125, 60579), (127, 59625), (159, 47625), (225, 33655), (265, 28575), (375, 20193), (381, 19875), (477, 15875), (635, 11925), (795, 9525), (1125, 6731), (1143, 6625), (1325, 5715), (1905, 3975), (2385, 3175)]