78427125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 168989184

約数和(自身を除く): 90562059

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 161, 175, 207, 225, 315, 345, 375, 433, 483, 525, 575, 805, 875, 1035, 1125, 1299, 1449, 1575, 1725, 2165, 2415, 2625, 2875, 3031, 3897, 4025, 5175, 6495, 7245, 7875, 8625, 9093, 9959, 10825, 12075, 15155, 19485, 20125, 25875, 27279, 29877, 32475, 36225, 45465, 49795, 54125, 60375, 69713, 75775, 89631, 97425, 136395, 149385, 162375, 181125, 209139, 227325, 248975, 348565, 378875, 448155, 487125, 627417, 681975, 746925, 1045695, 1136625, 1244875, 1742825, 2240775, 3137085, 3409875, 3734625, 5228475, 8714125, 11203875, 15685425, 26142375, 78427125]

約数ペア:

[(1, 78427125), (3, 26142375), (5, 15685425), (7, 11203875), (9, 8714125), (15, 5228475), (21, 3734625), (23, 3409875), (25, 3137085), (35, 2240775), (45, 1742825), (63, 1244875), (69, 1136625), (75, 1045695), (105, 746925), (115, 681975), (125, 627417), (161, 487125), (175, 448155), (207, 378875), (225, 348565), (315, 248975), (345, 227325), (375, 209139), (433, 181125), (483, 162375), (525, 149385), (575, 136395), (805, 97425), (875, 89631), (1035, 75775), (1125, 69713), (1299, 60375), (1449, 54125), (1575, 49795), (1725, 45465), (2165, 36225), (2415, 32475), (2625, 29877), (2875, 27279), (3031, 25875), (3897, 20125), (4025, 19485), (5175, 15155), (6495, 12075), (7245, 10825), (7875, 9959), (8625, 9093)]