316927725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 543965184

約数和(自身を除く): 227037459

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 271, 465, 503, 775, 813, 1355, 1509, 2325, 2515, 4065, 6775, 7545, 8401, 12575, 15593, 20325, 25203, 37725, 42005, 46779, 77965, 126015, 136313, 210025, 233895, 389825, 408939, 630075, 681565, 1169475, 2044695, 3407825, 4225703, 10223475, 12677109, 21128515, 63385545, 105642575, 316927725]

約数ペア:

[(1, 316927725), (3, 105642575), (5, 63385545), (15, 21128515), (25, 12677109), (31, 10223475), (75, 4225703), (93, 3407825), (155, 2044695), (271, 1169475), (465, 681565), (503, 630075), (775, 408939), (813, 389825), (1355, 233895), (1509, 210025), (2325, 136313), (2515, 126015), (4065, 77965), (6775, 46779), (7545, 42005), (8401, 37725), (12575, 25203), (15593, 20325)]