307946145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3769}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 532022400

約数和(自身を除く): 224076255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 419, 1257, 2095, 3769, 5447, 6285, 11307, 16341, 18845, 27235, 48997, 56535, 81705, 146991, 244985, 734955, 1579211, 4737633, 7896055, 20529743, 23688165, 61589229, 102648715, 307946145]

約数ペア:

[(1, 307946145), (3, 102648715), (5, 61589229), (13, 23688165), (15, 20529743), (39, 7896055), (65, 4737633), (195, 1579211), (419, 734955), (1257, 244985), (2095, 146991), (3769, 81705), (5447, 56535), (6285, 48997), (11307, 27235), (16341, 18845)]