121098225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 219880768

約数和(自身を除く): 98782543

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 151, 185, 255, 289, 425, 453, 555, 629, 755, 867, 925, 1275, 1445, 1887, 2265, 2567, 2775, 3145, 3775, 4335, 5587, 7225, 7701, 9435, 10693, 11325, 12835, 15725, 16761, 21675, 27935, 32079, 38505, 43639, 47175, 53465, 64175, 83805, 94979, 130917, 139675, 160395, 192525, 218195, 267325, 284937, 419025, 474895, 654585, 801975, 1090975, 1424685, 1614643, 2374475, 3272925, 4843929, 7123425, 8073215, 24219645, 40366075, 121098225]

約数ペア:

[(1, 121098225), (3, 40366075), (5, 24219645), (15, 8073215), (17, 7123425), (25, 4843929), (37, 3272925), (51, 2374475), (75, 1614643), (85, 1424685), (111, 1090975), (151, 801975), (185, 654585), (255, 474895), (289, 419025), (425, 284937), (453, 267325), (555, 218195), (629, 192525), (755, 160395), (867, 139675), (925, 130917), (1275, 94979), (1445, 83805), (1887, 64175), (2265, 53465), (2567, 47175), (2775, 43639), (3145, 38505), (3775, 32079), (4335, 27935), (5587, 21675), (7225, 16761), (7701, 15725), (9435, 12835), (10693, 11325)]