42310275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 84391920

約数和(自身を除く): 42081645

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 397, 435, 525, 609, 725, 735, 1015, 1191, 1225, 1421, 1985, 2175, 2779, 3045, 3675, 4263, 5075, 5955, 7105, 8337, 9925, 11513, 13895, 15225, 19453, 21315, 29775, 34539, 35525, 41685, 57565, 58359, 69475, 80591, 97265, 106575, 172695, 208425, 241773, 287825, 291795, 402955, 486325, 564137, 863475, 1208865, 1458975, 1692411, 2014775, 2820685, 6044325, 8462055, 14103425, 42310275]

約数ペア:

[(1, 42310275), (3, 14103425), (5, 8462055), (7, 6044325), (15, 2820685), (21, 2014775), (25, 1692411), (29, 1458975), (35, 1208865), (49, 863475), (75, 564137), (87, 486325), (105, 402955), (145, 291795), (147, 287825), (175, 241773), (203, 208425), (245, 172695), (397, 106575), (435, 97265), (525, 80591), (609, 69475), (725, 58359), (735, 57565), (1015, 41685), (1191, 35525), (1225, 34539), (1421, 29775), (1985, 21315), (2175, 19453), (2779, 15225), (3045, 13895), (3675, 11513), (4263, 9925), (5075, 8337), (5955, 7105)]