201671625

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 147418935

約数列:

[1, 3, 5, 15, 25, 53, 73, 75, 125, 139, 159, 219, 265, 365, 375, 417, 695, 795, 1095, 1325, 1825, 2085, 3475, 3869, 3975, 5475, 6625, 7367, 9125, 10147, 10425, 11607, 17375, 19345, 19875, 22101, 27375, 30441, 36835, 50735, 52125, 58035, 96725, 110505, 152205, 184175, 253675, 290175, 483625, 537791, 552525, 761025, 920875, 1268375, 1450875, 1613373, 2688955, 2762625, 3805125, 8066865, 13444775, 40334325, 67223875, 201671625]

約数ペア:

[(1, 201671625), (3, 67223875), (5, 40334325), (15, 13444775), (25, 8066865), (53, 3805125), (73, 2762625), (75, 2688955), (125, 1613373), (139, 1450875), (159, 1268375), (219, 920875), (265, 761025), (365, 552525), (375, 537791), (417, 483625), (695, 290175), (795, 253675), (1095, 184175), (1325, 152205), (1825, 110505), (2085, 96725), (3475, 58035), (3869, 52125), (3975, 50735), (5475, 36835), (6625, 30441), (7367, 27375), (9125, 22101), (10147, 19875), (10425, 19345), (11607, 17375)]