72468045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 136259760

約数和(自身を除く): 63791715

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 733, 845, 1521, 2197, 2199, 2535, 3665, 6591, 6597, 7605, 9529, 10985, 10995, 19773, 28587, 32955, 32985, 47645, 85761, 98865, 123877, 142935, 371631, 428805, 619385, 1114893, 1610401, 1858155, 4831203, 5574465, 8052005, 14493609, 24156015, 72468045]

約数ペア:

[(1, 72468045), (3, 24156015), (5, 14493609), (9, 8052005), (13, 5574465), (15, 4831203), (39, 1858155), (45, 1610401), (65, 1114893), (117, 619385), (169, 428805), (195, 371631), (507, 142935), (585, 123877), (733, 98865), (845, 85761), (1521, 47645), (2197, 32985), (2199, 32955), (2535, 28587), (3665, 19773), (6591, 10995), (6597, 10985), (7605, 9529)]