22117235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 32409600

約数和(自身を除く): 10292365

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 421, 553, 665, 1501, 2105, 2765, 2947, 7505, 7999, 10507, 14735, 33259, 39995, 52535, 55993, 166295, 232813, 279965, 631921, 1164065, 3159605, 4423447, 22117235]

約数ペア:

[(1, 22117235), (5, 4423447), (7, 3159605), (19, 1164065), (35, 631921), (79, 279965), (95, 232813), (133, 166295), (395, 55993), (421, 52535), (553, 39995), (665, 33259), (1501, 14735), (2105, 10507), (2765, 7999), (2947, 7505)]