72635265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 136512000

約数和(自身を除く): 63876735

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 149, 157, 207, 345, 447, 471, 621, 745, 785, 1035, 1341, 1413, 2235, 2355, 3105, 3427, 3611, 4023, 4239, 6705, 7065, 10281, 10833, 17135, 18055, 20115, 21195, 23393, 30843, 32499, 51405, 54165, 70179, 92529, 97497, 116965, 154215, 162495, 210537, 350895, 462645, 487485, 538039, 631611, 1052685, 1614117, 2690195, 3158055, 4842351, 8070585, 14527053, 24211755, 72635265]

約数ペア:

[(1, 72635265), (3, 24211755), (5, 14527053), (9, 8070585), (15, 4842351), (23, 3158055), (27, 2690195), (45, 1614117), (69, 1052685), (115, 631611), (135, 538039), (149, 487485), (157, 462645), (207, 350895), (345, 210537), (447, 162495), (471, 154215), (621, 116965), (745, 97497), (785, 92529), (1035, 70179), (1341, 54165), (1413, 51405), (2235, 32499), (2355, 30843), (3105, 23393), (3427, 21195), (3611, 20115), (4023, 18055), (4239, 17135), (6705, 10833), (7065, 10281)]