142729785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2383}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 272233728

約数和(自身を除く): 129503943

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1331, 1815, 2383, 3993, 5445, 6655, 7149, 11915, 11979, 19965, 21447, 26213, 35745, 59895, 78639, 107235, 131065, 235917, 288343, 393195, 865029, 1179585, 1441715, 2595087, 3171773, 4325145, 9515319, 12975435, 15858865, 28545957, 47576595, 142729785]

約数ペア:

[(1, 142729785), (3, 47576595), (5, 28545957), (9, 15858865), (11, 12975435), (15, 9515319), (33, 4325145), (45, 3171773), (55, 2595087), (99, 1441715), (121, 1179585), (165, 865029), (363, 393195), (495, 288343), (605, 235917), (1089, 131065), (1331, 107235), (1815, 78639), (2383, 59895), (3993, 35745), (5445, 26213), (6655, 21447), (7149, 19965), (11915, 11979)]