67497975

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 131338320

約数和(自身を除く): 63840345

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 277, 285, 361, 475, 513, 675, 831, 855, 1083, 1385, 1425, 1805, 2493, 2565, 3249, 4155, 4275, 5263, 5415, 6925, 7479, 9025, 9747, 12465, 12825, 15789, 16245, 20775, 26315, 27075, 37395, 47367, 48735, 62325, 78945, 81225, 99997, 131575, 142101, 186975, 236835, 243675, 299991, 394725, 499985, 710505, 899973, 1184175, 1499955, 2499925, 2699919, 3552525, 4499865, 7499775, 13499595, 22499325, 67497975]

約数ペア:

[(1, 67497975), (3, 22499325), (5, 13499595), (9, 7499775), (15, 4499865), (19, 3552525), (25, 2699919), (27, 2499925), (45, 1499955), (57, 1184175), (75, 899973), (95, 710505), (135, 499985), (171, 394725), (225, 299991), (277, 243675), (285, 236835), (361, 186975), (475, 142101), (513, 131575), (675, 99997), (831, 81225), (855, 78945), (1083, 62325), (1385, 48735), (1425, 47367), (1805, 37395), (2493, 27075), (2565, 26315), (3249, 20775), (4155, 16245), (4275, 15789), (5263, 12825), (5415, 12465), (6925, 9747), (7479, 9025)]