1353468675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20719}}^1$

素因数の和:20812

約数の個数: 48

約数和(自身を含む): 2445954560

約数和(自身を除く): 1092485885

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1675, 2613, 4355, 5025, 13065, 20719, 21775, 62157, 65325, 103595, 269347, 310785, 517975, 808041, 1346735, 1388173, 1553925, 4040205, 4164519, 6733675, 6940865, 18046249, 20201025, 20822595, 34704325, 54138747, 90231245, 104112975, 270693735, 451156225, 1353468675]

約数ペア:

[(1, 1353468675), (3, 451156225), (5, 270693735), (13, 104112975), (15, 90231245), (25, 54138747), (39, 34704325), (65, 20822595), (67, 20201025), (75, 18046249), (195, 6940865), (201, 6733675), (325, 4164519), (335, 4040205), (871, 1553925), (975, 1388173), (1005, 1346735), (1675, 808041), (2613, 517975), (4355, 310785), (5025, 269347), (13065, 103595), (20719, 65325), (21775, 62157)]