15023450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 31169880

約数和(自身を除く): 16146430

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 797, 1450, 1594, 1885, 3770, 3985, 7970, 9425, 10361, 18850, 19925, 20722, 23113, 39850, 46226, 51805, 103610, 115565, 231130, 259025, 300469, 518050, 577825, 600938, 1155650, 1502345, 3004690, 7511725, 15023450]

約数ペア:

[(1, 15023450), (2, 7511725), (5, 3004690), (10, 1502345), (13, 1155650), (25, 600938), (26, 577825), (29, 518050), (50, 300469), (58, 259025), (65, 231130), (130, 115565), (145, 103610), (290, 51805), (325, 46226), (377, 39850), (650, 23113), (725, 20722), (754, 19925), (797, 18850), (1450, 10361), (1594, 9425), (1885, 7970), (3770, 3985)]