89747505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 169346112

約数和(自身を除く): 79598607

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 103, 153, 201, 255, 289, 309, 335, 515, 603, 765, 867, 927, 1005, 1139, 1445, 1545, 1751, 2601, 3015, 3417, 4335, 4635, 5253, 5695, 6901, 8755, 10251, 13005, 15759, 17085, 19363, 20703, 26265, 29767, 34505, 51255, 58089, 62109, 78795, 89301, 96815, 103515, 117317, 148835, 174267, 267903, 290445, 310545, 351951, 446505, 586585, 871335, 1055853, 1339515, 1759755, 1994389, 5279265, 5983167, 9971945, 17949501, 29915835, 89747505]

約数ペア:

[(1, 89747505), (3, 29915835), (5, 17949501), (9, 9971945), (15, 5983167), (17, 5279265), (45, 1994389), (51, 1759755), (67, 1339515), (85, 1055853), (103, 871335), (153, 586585), (201, 446505), (255, 351951), (289, 310545), (309, 290445), (335, 267903), (515, 174267), (603, 148835), (765, 117317), (867, 103515), (927, 96815), (1005, 89301), (1139, 78795), (1445, 62109), (1545, 58089), (1751, 51255), (2601, 34505), (3015, 29767), (3417, 26265), (4335, 20703), (4635, 19363), (5253, 17085), (5695, 15759), (6901, 13005), (8755, 10251)]