61774245

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 119613312

約数和(自身を除く): 57839067

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 3911, 5265, 11733, 15795, 19555, 35199, 50843, 58665, 105597, 152529, 175995, 254215, 316791, 457587, 527985, 762645, 950373, 1372761, 1583955, 2287935, 4118283, 4751865, 6863805, 12354849, 20591415, 61774245]

約数ペア:

[(1, 61774245), (3, 20591415), (5, 12354849), (9, 6863805), (13, 4751865), (15, 4118283), (27, 2287935), (39, 1583955), (45, 1372761), (65, 950373), (81, 762645), (117, 527985), (135, 457587), (195, 316791), (243, 254215), (351, 175995), (405, 152529), (585, 105597), (1053, 58665), (1215, 50843), (1755, 35199), (3159, 19555), (3911, 15795), (5265, 11733)]