242547875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 318629376

約数和(自身を除く): 76081501

約数列:

[1, 5, 25, 31, 53, 125, 155, 265, 775, 1181, 1325, 1643, 3875, 5905, 6625, 8215, 29525, 36611, 41075, 62593, 147625, 183055, 205375, 312965, 915275, 1564825, 1940383, 4576375, 7824125, 9701915, 48509575, 242547875]

約数ペア:

[(1, 242547875), (5, 48509575), (25, 9701915), (31, 7824125), (53, 4576375), (125, 1940383), (155, 1564825), (265, 915275), (775, 312965), (1181, 205375), (1325, 183055), (1643, 147625), (3875, 62593), (5905, 41075), (6625, 36611), (8215, 29525)]