156937861575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{159721}}^1$

素因数の和:160145

約数の個数: 72

約数和(自身を含む): 307421405616

約数和(自身を除く): 150483544041

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 397, 495, 825, 1191, 1985, 2475, 3573, 4367, 5955, 9925, 13101, 17865, 21835, 29775, 39303, 65505, 89325, 109175, 159721, 196515, 327525, 479163, 798605, 982575, 1437489, 1756931, 2395815, 3993025, 5270793, 7187445, 8784655, 11979075, 15812379, 26353965, 35937225, 43923275, 63409237, 79061895, 131769825, 190227711, 317046185, 395309475, 570683133, 697501607, 951138555, 1585230925, 2092504821, 2853415665, 3487508035, 4755692775, 6277514463, 10462524105, 14267078325, 17437540175, 31387572315, 52312620525, 156937861575]

約数ペア:

[(1, 156937861575), (3, 52312620525), (5, 31387572315), (9, 17437540175), (11, 14267078325), (15, 10462524105), (25, 6277514463), (33, 4755692775), (45, 3487508035), (55, 2853415665), (75, 2092504821), (99, 1585230925), (165, 951138555), (225, 697501607), (275, 570683133), (397, 395309475), (495, 317046185), (825, 190227711), (1191, 131769825), (1985, 79061895), (2475, 63409237), (3573, 43923275), (4367, 35937225), (5955, 26353965), (9925, 15812379), (13101, 11979075), (17865, 8784655), (21835, 7187445), (29775, 5270793), (39303, 3993025), (65505, 2395815), (89325, 1756931), (109175, 1437489), (159721, 982575), (196515, 798605), (327525, 479163)]