47948475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 36046149

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 503, 615, 775, 1025, 1271, 1509, 2325, 2515, 3075, 3813, 6355, 7545, 12575, 15593, 19065, 20623, 31775, 37725, 46779, 61869, 77965, 95325, 103115, 233895, 309345, 389825, 515575, 639313, 1169475, 1546725, 1917939, 3196565, 9589695, 15982825, 47948475]

約数ペア:

[(1, 47948475), (3, 15982825), (5, 9589695), (15, 3196565), (25, 1917939), (31, 1546725), (41, 1169475), (75, 639313), (93, 515575), (123, 389825), (155, 309345), (205, 233895), (465, 103115), (503, 95325), (615, 77965), (775, 61869), (1025, 46779), (1271, 37725), (1509, 31775), (2325, 20623), (2515, 19065), (3075, 15593), (3813, 12575), (6355, 7545)]