200356875

素因数分解:

$3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 383877120

約数和(自身を除く): 183520245

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 383, 465, 625, 675, 775, 837, 1125, 1149, 1395, 1875, 1915, 2325, 3375, 3447, 3875, 4185, 5625, 5745, 6975, 9575, 10341, 11625, 11873, 16875, 17235, 19375, 20925, 28725, 34875, 35619, 47875, 51705, 58125, 59365, 86175, 104625, 106857, 143625, 174375, 178095, 239375, 258525, 296825, 320571, 430875, 523125, 534285, 718125, 890475, 1292625, 1484125, 1602855, 2154375, 2671425, 4452375, 6463125, 7420625, 8014275, 13357125, 22261875, 40071375, 66785625, 200356875]

約数ペア:

[(1, 200356875), (3, 66785625), (5, 40071375), (9, 22261875), (15, 13357125), (25, 8014275), (27, 7420625), (31, 6463125), (45, 4452375), (75, 2671425), (93, 2154375), (125, 1602855), (135, 1484125), (155, 1292625), (225, 890475), (279, 718125), (375, 534285), (383, 523125), (465, 430875), (625, 320571), (675, 296825), (775, 258525), (837, 239375), (1125, 178095), (1149, 174375), (1395, 143625), (1875, 106857), (1915, 104625), (2325, 86175), (3375, 59365), (3447, 58125), (3875, 51705), (4185, 47875), (5625, 35619), (5745, 34875), (6975, 28725), (9575, 20925), (10341, 19375), (11625, 17235), (11873, 16875)]