72341835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 125710080

約数和(自身を除く): 53368245

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 151, 205, 285, 453, 615, 755, 779, 1681, 2265, 2337, 2869, 3895, 5043, 6191, 8405, 8607, 11685, 14345, 18573, 25215, 30955, 31939, 43035, 92865, 95817, 117629, 159695, 253831, 352887, 479085, 588145, 761493, 1269155, 1764435, 3807465, 4822789, 14468367, 24113945, 72341835]

約数ペア:

[(1, 72341835), (3, 24113945), (5, 14468367), (15, 4822789), (19, 3807465), (41, 1764435), (57, 1269155), (95, 761493), (123, 588145), (151, 479085), (205, 352887), (285, 253831), (453, 159695), (615, 117629), (755, 95817), (779, 92865), (1681, 43035), (2265, 31939), (2337, 30955), (2869, 25215), (3895, 18573), (5043, 14345), (6191, 11685), (8405, 8607)]