74992525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 31875635

約数列:

[1, 5, 17, 19, 25, 37, 85, 95, 185, 251, 323, 425, 475, 629, 703, 925, 1255, 1615, 3145, 3515, 4267, 4769, 6275, 8075, 9287, 11951, 15725, 17575, 21335, 23845, 46435, 59755, 81073, 106675, 119225, 157879, 176453, 232175, 298775, 405365, 789395, 882265, 2026825, 2999701, 3946975, 4411325, 14998505, 74992525]

約数ペア:

[(1, 74992525), (5, 14998505), (17, 4411325), (19, 3946975), (25, 2999701), (37, 2026825), (85, 882265), (95, 789395), (185, 405365), (251, 298775), (323, 232175), (425, 176453), (475, 157879), (629, 119225), (703, 106675), (925, 81073), (1255, 59755), (1615, 46435), (3145, 23845), (3515, 21335), (4267, 17575), (4769, 15725), (6275, 11951), (8075, 9287)]