2019773625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4231}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 3591444480

約数和(自身を除く): 1571670855

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 125, 201, 285, 335, 375, 475, 1005, 1273, 1425, 1675, 2375, 3819, 4231, 5025, 6365, 7125, 8375, 12693, 19095, 21155, 25125, 31825, 63465, 80389, 95475, 105775, 159125, 241167, 283477, 317325, 401945, 477375, 528875, 850431, 1205835, 1417385, 1586625, 2009725, 4252155, 5386063, 6029175, 7086925, 10048625, 16158189, 21260775, 26930315, 30145875, 35434625, 80790945, 106303875, 134651575, 403954725, 673257875, 2019773625]

約数ペア:

[(1, 2019773625), (3, 673257875), (5, 403954725), (15, 134651575), (19, 106303875), (25, 80790945), (57, 35434625), (67, 30145875), (75, 26930315), (95, 21260775), (125, 16158189), (201, 10048625), (285, 7086925), (335, 6029175), (375, 5386063), (475, 4252155), (1005, 2009725), (1273, 1586625), (1425, 1417385), (1675, 1205835), (2375, 850431), (3819, 528875), (4231, 477375), (5025, 401945), (6365, 317325), (7125, 283477), (8375, 241167), (12693, 159125), (19095, 105775), (21155, 95475), (25125, 80389), (31825, 63465)]