156955129245

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{21529}}^1$

素因数の和:21976

約数の個数: 80

約数和(自身を含む): 288106536960

約数和(自身を除く): 131151407715

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 383, 405, 423, 705, 1149, 1269, 1915, 2115, 3447, 3807, 5745, 6345, 10341, 17235, 18001, 19035, 21529, 31023, 51705, 54003, 64587, 90005, 107645, 155115, 162009, 193761, 270015, 322935, 486027, 581283, 810045, 968805, 1011863, 1458081, 1743849, 2430135, 2906415, 3035589, 5059315, 7290405, 8245607, 8719245, 9106767, 15177945, 24736821, 27320301, 41228035, 45533835, 74210463, 81960903, 123684105, 136601505, 222631389, 371052315, 387543529, 409804515, 667894167, 1113156945, 1162630587, 1937717645, 3339470835, 3487891761, 5813152935, 10463675283, 17439458805, 31391025849, 52318376415, 156955129245]

約数ペア:

[(1, 156955129245), (3, 52318376415), (5, 31391025849), (9, 17439458805), (15, 10463675283), (27, 5813152935), (45, 3487891761), (47, 3339470835), (81, 1937717645), (135, 1162630587), (141, 1113156945), (235, 667894167), (383, 409804515), (405, 387543529), (423, 371052315), (705, 222631389), (1149, 136601505), (1269, 123684105), (1915, 81960903), (2115, 74210463), (3447, 45533835), (3807, 41228035), (5745, 27320301), (6345, 24736821), (10341, 15177945), (17235, 9106767), (18001, 8719245), (19035, 8245607), (21529, 7290405), (31023, 5059315), (51705, 3035589), (54003, 2906415), (64587, 2430135), (90005, 1743849), (107645, 1458081), (155115, 1011863), (162009, 968805), (193761, 810045), (270015, 581283), (322935, 486027)]