49527075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 89438720

約数和(自身を除く): 39911645

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 643, 975, 1027, 1185, 1929, 1975, 3081, 3215, 5135, 5925, 8359, 9645, 15405, 16075, 25077, 25675, 41795, 48225, 50797, 77025, 125385, 152391, 208975, 253985, 626925, 660361, 761955, 1269925, 1981083, 3301805, 3809775, 9905415, 16509025, 49527075]

約数ペア:

[(1, 49527075), (3, 16509025), (5, 9905415), (13, 3809775), (15, 3301805), (25, 1981083), (39, 1269925), (65, 761955), (75, 660361), (79, 626925), (195, 253985), (237, 208975), (325, 152391), (395, 125385), (643, 77025), (975, 50797), (1027, 48225), (1185, 41795), (1929, 25675), (1975, 25077), (3081, 16075), (3215, 15405), (5135, 9645), (5925, 8359)]