202547775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 48

約数和(自身を含む): 370047744

約数和(自身を除く): 167499969

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5865, 6907, 9775, 20721, 29325, 34535, 103605, 117419, 158861, 172675, 352257, 476583, 518025, 587095, 794305, 1761285, 2382915, 2700637, 2935475, 3971525, 8101911, 8806425, 11914575, 13503185, 40509555, 67515925, 202547775]

約数ペア:

[(1, 202547775), (3, 67515925), (5, 40509555), (15, 13503185), (17, 11914575), (23, 8806425), (25, 8101911), (51, 3971525), (69, 2935475), (75, 2700637), (85, 2382915), (115, 1761285), (255, 794305), (345, 587095), (391, 518025), (425, 476583), (575, 352257), (1173, 172675), (1275, 158861), (1725, 117419), (1955, 103605), (5865, 34535), (6907, 29325), (9775, 20721)]