1444486875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3174

約数の個数: 80

約数和(自身を含む): 2729126400

約数和(自身を除く): 1284639525

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 475, 625, 741, 975, 1235, 1425, 1625, 1875, 2375, 3119, 3705, 4875, 6175, 7125, 8125, 9357, 11875, 15595, 18525, 24375, 30875, 35625, 40547, 46785, 59261, 77975, 92625, 121641, 154375, 177783, 202735, 233925, 296305, 389875, 463125, 608205, 770393, 888915, 1013675, 1169625, 1481525, 1949375, 2311179, 3041025, 3851965, 4444575, 5068375, 5848125, 7407625, 11555895, 15205125, 19259825, 22222875, 25341875, 37038125, 57779475, 76025625, 96299125, 111114375, 288897375, 481495625, 1444486875]

約数ペア:

[(1, 1444486875), (3, 481495625), (5, 288897375), (13, 111114375), (15, 96299125), (19, 76025625), (25, 57779475), (39, 37038125), (57, 25341875), (65, 22222875), (75, 19259825), (95, 15205125), (125, 11555895), (195, 7407625), (247, 5848125), (285, 5068375), (325, 4444575), (375, 3851965), (475, 3041025), (625, 2311179), (741, 1949375), (975, 1481525), (1235, 1169625), (1425, 1013675), (1625, 888915), (1875, 770393), (2375, 608205), (3119, 463125), (3705, 389875), (4875, 296305), (6175, 233925), (7125, 202735), (8125, 177783), (9357, 154375), (11875, 121641), (15595, 92625), (18525, 77975), (24375, 59261), (30875, 46785), (35625, 40547)]