22550775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 40726560

約数和(自身を除く): 18175785

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 229, 303, 325, 505, 687, 975, 1145, 1313, 1515, 2525, 2977, 3435, 3939, 5725, 6565, 7575, 8931, 14885, 17175, 19695, 23129, 32825, 44655, 69387, 74425, 98475, 115645, 223275, 300677, 346935, 578225, 902031, 1503385, 1734675, 4510155, 7516925, 22550775]

約数ペア:

[(1, 22550775), (3, 7516925), (5, 4510155), (13, 1734675), (15, 1503385), (25, 902031), (39, 578225), (65, 346935), (75, 300677), (101, 223275), (195, 115645), (229, 98475), (303, 74425), (325, 69387), (505, 44655), (687, 32825), (975, 23129), (1145, 19695), (1313, 17175), (1515, 14885), (2525, 8931), (2977, 7575), (3435, 6565), (3939, 5725)]