15707500975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 20672962560

約数和(自身を除く): 4965461585

約数列:

[1, 5, 23, 25, 89, 115, 191, 445, 575, 955, 1607, 2047, 2225, 4393, 4775, 8035, 10235, 16999, 21965, 36961, 40175, 51175, 84995, 109825, 143023, 184805, 306937, 390977, 424975, 715115, 924025, 1534685, 1954885, 3289529, 3575575, 7059551, 7673425, 9774425, 16447645, 27317393, 35297755, 82238225, 136586965, 176488775, 628300039, 682934825, 3141500195, 15707500975]

約数ペア:

[(1, 15707500975), (5, 3141500195), (23, 682934825), (25, 628300039), (89, 176488775), (115, 136586965), (191, 82238225), (445, 35297755), (575, 27317393), (955, 16447645), (1607, 9774425), (2047, 7673425), (2225, 7059551), (4393, 3575575), (4775, 3289529), (8035, 1954885), (10235, 1534685), (16999, 924025), (21965, 715115), (36961, 424975), (40175, 390977), (51175, 306937), (84995, 184805), (109825, 143023)]