1254223875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 2262034944

約数和(自身を除く): 1007811069

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 125, 163, 213, 255, 289, 355, 375, 425, 489, 815, 867, 1065, 1207, 1275, 1445, 1775, 2125, 2445, 2771, 3621, 4075, 4335, 5325, 6035, 6375, 7225, 8313, 8875, 11573, 12225, 13855, 18105, 20375, 20519, 21675, 26625, 30175, 34719, 36125, 41565, 47107, 57865, 61125, 61557, 69275, 90525, 102595, 108375, 141321, 150875, 173595, 196741, 207825, 235535, 289325, 307785, 346375, 452625, 512975, 590223, 706605, 867975, 983705, 1039125, 1177675, 1446625, 1538925, 2564875, 2951115, 3344597, 3533025, 4339875, 4918525, 5888375, 7694625, 10033791, 14755575, 16722985, 17665125, 24592625, 50168955, 73777875, 83614925, 250844775, 418074625, 1254223875]

約数ペア:

[(1, 1254223875), (3, 418074625), (5, 250844775), (15, 83614925), (17, 73777875), (25, 50168955), (51, 24592625), (71, 17665125), (75, 16722985), (85, 14755575), (125, 10033791), (163, 7694625), (213, 5888375), (255, 4918525), (289, 4339875), (355, 3533025), (375, 3344597), (425, 2951115), (489, 2564875), (815, 1538925), (867, 1446625), (1065, 1177675), (1207, 1039125), (1275, 983705), (1445, 867975), (1775, 706605), (2125, 590223), (2445, 512975), (2771, 452625), (3621, 346375), (4075, 307785), (4335, 289325), (5325, 235535), (6035, 207825), (6375, 196741), (7225, 173595), (8313, 150875), (8875, 141321), (11573, 108375), (12225, 102595), (13855, 90525), (18105, 69275), (20375, 61557), (20519, 61125), (21675, 57865), (26625, 47107), (30175, 41565), (34719, 36125)]