78455325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 141893696

約数和(自身を除く): 63438371

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 975, 1005, 1201, 1675, 2613, 3603, 4355, 5025, 6005, 13065, 15613, 18015, 21775, 30025, 46839, 65325, 78065, 80467, 90075, 234195, 241401, 390325, 402335, 1046071, 1170975, 1207005, 2011675, 3138213, 5230355, 6035025, 15691065, 26151775, 78455325]

約数ペア:

[(1, 78455325), (3, 26151775), (5, 15691065), (13, 6035025), (15, 5230355), (25, 3138213), (39, 2011675), (65, 1207005), (67, 1170975), (75, 1046071), (195, 402335), (201, 390325), (325, 241401), (335, 234195), (871, 90075), (975, 80467), (1005, 78065), (1201, 65325), (1675, 46839), (2613, 30025), (3603, 21775), (4355, 18015), (5025, 15613), (6005, 13065)]