47193585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 36787215

約数列:

[1, 3, 5, 15, 23, 29, 53, 69, 87, 89, 115, 145, 159, 265, 267, 345, 435, 445, 667, 795, 1219, 1335, 1537, 2001, 2047, 2581, 3335, 3657, 4611, 4717, 6095, 6141, 7685, 7743, 10005, 10235, 12905, 14151, 18285, 23055, 23585, 30705, 35351, 38715, 59363, 70755, 106053, 108491, 136793, 176755, 178089, 296815, 325473, 410379, 530265, 542455, 683965, 890445, 1627365, 2051895, 3146239, 9438717, 15731195, 47193585]

約数ペア:

[(1, 47193585), (3, 15731195), (5, 9438717), (15, 3146239), (23, 2051895), (29, 1627365), (53, 890445), (69, 683965), (87, 542455), (89, 530265), (115, 410379), (145, 325473), (159, 296815), (265, 178089), (267, 176755), (345, 136793), (435, 108491), (445, 106053), (667, 70755), (795, 59363), (1219, 38715), (1335, 35351), (1537, 30705), (2001, 23585), (2047, 23055), (2581, 18285), (3335, 14151), (3657, 12905), (4611, 10235), (4717, 10005), (6095, 7743), (6141, 7685)]