72954375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 135931488

約数和(自身を除く): 62977113

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 73, 75, 123, 125, 195, 205, 219, 325, 365, 375, 533, 615, 625, 949, 975, 1025, 1095, 1599, 1625, 1825, 1875, 2665, 2847, 2993, 3075, 4745, 4875, 5125, 5475, 7995, 8125, 8979, 9125, 13325, 14235, 14965, 15375, 23725, 24375, 25625, 27375, 38909, 39975, 44895, 45625, 66625, 71175, 74825, 76875, 116727, 118625, 136875, 194545, 199875, 224475, 333125, 355875, 374125, 583635, 593125, 972725, 999375, 1122375, 1779375, 1870625, 2918175, 4863625, 5611875, 14590875, 24318125, 72954375]

約数ペア:

[(1, 72954375), (3, 24318125), (5, 14590875), (13, 5611875), (15, 4863625), (25, 2918175), (39, 1870625), (41, 1779375), (65, 1122375), (73, 999375), (75, 972725), (123, 593125), (125, 583635), (195, 374125), (205, 355875), (219, 333125), (325, 224475), (365, 199875), (375, 194545), (533, 136875), (615, 118625), (625, 116727), (949, 76875), (975, 74825), (1025, 71175), (1095, 66625), (1599, 45625), (1625, 44895), (1825, 39975), (1875, 38909), (2665, 27375), (2847, 25625), (2993, 24375), (3075, 23725), (4745, 15375), (4875, 14965), (5125, 14235), (5475, 13325), (7995, 9125), (8125, 8979)]