2746388625

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 4666671360

約数和(自身を除く): 1920282735

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 281, 335, 375, 389, 843, 1005, 1167, 1405, 1675, 1945, 4215, 5025, 5835, 7025, 8375, 9725, 18827, 21075, 25125, 26063, 29175, 35125, 48625, 56481, 78189, 94135, 105375, 109309, 130315, 145875, 282405, 327927, 390945, 470675, 546545, 651575, 1412025, 1639635, 1954725, 2353375, 2732725, 3257875, 7060125, 7323703, 8198175, 9773625, 13663625, 21971109, 36618515, 40990875, 109855545, 183092575, 549277725, 915462875, 2746388625]

約数ペア:

[(1, 2746388625), (3, 915462875), (5, 549277725), (15, 183092575), (25, 109855545), (67, 40990875), (75, 36618515), (125, 21971109), (201, 13663625), (281, 9773625), (335, 8198175), (375, 7323703), (389, 7060125), (843, 3257875), (1005, 2732725), (1167, 2353375), (1405, 1954725), (1675, 1639635), (1945, 1412025), (4215, 651575), (5025, 546545), (5835, 470675), (7025, 390945), (8375, 327927), (9725, 282405), (18827, 145875), (21075, 130315), (25125, 109309), (26063, 105375), (29175, 94135), (35125, 78189), (48625, 56481)]