29835975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 24160569

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 431, 923, 975, 1065, 1293, 1775, 2155, 2769, 4615, 5325, 5603, 6465, 10775, 13845, 16809, 23075, 28015, 30601, 32325, 69225, 84045, 91803, 140075, 153005, 397813, 420225, 459015, 765025, 1193439, 1989065, 2295075, 5967195, 9945325, 29835975]

約数ペア:

[(1, 29835975), (3, 9945325), (5, 5967195), (13, 2295075), (15, 1989065), (25, 1193439), (39, 765025), (65, 459015), (71, 420225), (75, 397813), (195, 153005), (213, 140075), (325, 91803), (355, 84045), (431, 69225), (923, 32325), (975, 30601), (1065, 28015), (1293, 23075), (1775, 16809), (2155, 13845), (2769, 10775), (4615, 6465), (5325, 5603)]