74294025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 138074496

約数和(自身を除く): 63780471

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3313, 4485, 7475, 9939, 16565, 22425, 43069, 49695, 76199, 82825, 129207, 215345, 228597, 248475, 380995, 646035, 990587, 1076725, 1142985, 1904975, 2971761, 3230175, 4952935, 5714925, 14858805, 24764675, 74294025]

約数ペア:

[(1, 74294025), (3, 24764675), (5, 14858805), (13, 5714925), (15, 4952935), (23, 3230175), (25, 2971761), (39, 1904975), (65, 1142985), (69, 1076725), (75, 990587), (115, 646035), (195, 380995), (299, 248475), (325, 228597), (345, 215345), (575, 129207), (897, 82825), (975, 76199), (1495, 49695), (1725, 43069), (3313, 22425), (4485, 16565), (7475, 9939)]