2217507625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 3113510400

約数和(自身を除く): 896002775

約数列:

[1, 5, 17, 23, 25, 59, 85, 115, 125, 295, 391, 425, 575, 769, 1003, 1357, 1475, 1955, 2125, 2875, 3845, 5015, 6785, 7375, 9775, 13073, 17687, 19225, 23069, 25075, 33925, 45371, 48875, 65365, 88435, 96125, 115345, 125375, 169625, 226855, 300679, 326825, 442175, 576725, 771307, 1043533, 1134275, 1503395, 1634125, 2210875, 2883625, 3856535, 5217665, 5671375, 7516975, 17740061, 19282675, 26088325, 37584875, 88700305, 96413375, 130441625, 443501525, 2217507625]

約数ペア:

[(1, 2217507625), (5, 443501525), (17, 130441625), (23, 96413375), (25, 88700305), (59, 37584875), (85, 26088325), (115, 19282675), (125, 17740061), (295, 7516975), (391, 5671375), (425, 5217665), (575, 3856535), (769, 2883625), (1003, 2210875), (1357, 1634125), (1475, 1503395), (1955, 1134275), (2125, 1043533), (2875, 771307), (3845, 576725), (5015, 442175), (6785, 326825), (7375, 300679), (9775, 226855), (13073, 169625), (17687, 125375), (19225, 115345), (23069, 96125), (25075, 88435), (33925, 65365), (45371, 48875)]