48390225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 88994304

約数和(自身を除く): 40604079

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 1601, 2015, 2325, 4803, 6045, 8005, 10075, 20813, 24015, 30225, 40025, 49631, 62439, 104065, 120075, 148893, 248155, 312195, 520325, 645203, 744465, 1240775, 1560975, 1935609, 3226015, 3722325, 9678045, 16130075, 48390225]

約数ペア:

[(1, 48390225), (3, 16130075), (5, 9678045), (13, 3722325), (15, 3226015), (25, 1935609), (31, 1560975), (39, 1240775), (65, 744465), (75, 645203), (93, 520325), (155, 312195), (195, 248155), (325, 148893), (403, 120075), (465, 104065), (775, 62439), (975, 49631), (1209, 40025), (1601, 30225), (2015, 24015), (2325, 20813), (4803, 10075), (6045, 8005)]