2961825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 5463936

約数和(自身を除く): 2502111

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 101, 115, 255, 303, 345, 391, 425, 505, 575, 1173, 1275, 1515, 1717, 1725, 1955, 2323, 2525, 5151, 5865, 6969, 7575, 8585, 9775, 11615, 25755, 29325, 34845, 39491, 42925, 58075, 118473, 128775, 174225, 197455, 592365, 987275, 2961825]

約数ペア:

[(1, 2961825), (3, 987275), (5, 592365), (15, 197455), (17, 174225), (23, 128775), (25, 118473), (51, 58075), (69, 42925), (75, 39491), (85, 34845), (101, 29325), (115, 25755), (255, 11615), (303, 9775), (345, 8585), (391, 7575), (425, 6969), (505, 5865), (575, 5151), (1173, 2525), (1275, 2323), (1515, 1955), (1717, 1725)]