117780975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 230960912

約数和(自身を除く): 113179937

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 325, 335, 585, 601, 603, 871, 975, 1005, 1675, 1803, 2613, 2925, 3005, 3015, 4355, 5025, 5409, 7813, 7839, 9015, 13065, 15025, 15075, 21775, 23439, 27045, 39065, 39195, 40267, 45075, 65325, 70317, 117195, 120801, 135225, 195325, 195975, 201335, 351585, 362403, 523471, 585975, 604005, 1006675, 1570413, 1757925, 1812015, 2617355, 3020025, 4711239, 7852065, 9060075, 13086775, 23556195, 39260325, 117780975]

約数ペア:

[(1, 117780975), (3, 39260325), (5, 23556195), (9, 13086775), (13, 9060075), (15, 7852065), (25, 4711239), (39, 3020025), (45, 2617355), (65, 1812015), (67, 1757925), (75, 1570413), (117, 1006675), (195, 604005), (201, 585975), (225, 523471), (325, 362403), (335, 351585), (585, 201335), (601, 195975), (603, 195325), (871, 135225), (975, 120801), (1005, 117195), (1675, 70317), (1803, 65325), (2613, 45075), (2925, 40267), (3005, 39195), (3015, 39065), (4355, 27045), (5025, 23439), (5409, 21775), (7813, 15075), (7839, 15025), (9015, 13065)]