358140975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 629959680

約数和(自身を除く): 271818705

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 475, 485, 1425, 1455, 1843, 2425, 2591, 5529, 7275, 7773, 9215, 12955, 27645, 38865, 46075, 49229, 64775, 138225, 147687, 194325, 246145, 251327, 738435, 753981, 1230725, 1256635, 3692175, 3769905, 4775213, 6283175, 14325639, 18849525, 23876065, 71628195, 119380325, 358140975]

約数ペア:

[(1, 358140975), (3, 119380325), (5, 71628195), (15, 23876065), (19, 18849525), (25, 14325639), (57, 6283175), (75, 4775213), (95, 3769905), (97, 3692175), (285, 1256635), (291, 1230725), (475, 753981), (485, 738435), (1425, 251327), (1455, 246145), (1843, 194325), (2425, 147687), (2591, 138225), (5529, 64775), (7275, 49229), (7773, 46075), (9215, 38865), (12955, 27645)]