73718955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 135632640

約数和(自身を除く): 61913685

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 453, 571, 755, 855, 1359, 1713, 2265, 2855, 2869, 5139, 6795, 8565, 8607, 10849, 14345, 25695, 25821, 32547, 43035, 54245, 86221, 97641, 129105, 162735, 258663, 431105, 488205, 775989, 1293315, 1638199, 3879945, 4914597, 8190995, 14743791, 24572985, 73718955]

約数ペア:

[(1, 73718955), (3, 24572985), (5, 14743791), (9, 8190995), (15, 4914597), (19, 3879945), (45, 1638199), (57, 1293315), (95, 775989), (151, 488205), (171, 431105), (285, 258663), (453, 162735), (571, 129105), (755, 97641), (855, 86221), (1359, 54245), (1713, 43035), (2265, 32547), (2855, 25821), (2869, 25695), (5139, 14345), (6795, 10849), (8565, 8607)]