38403465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 67168320

約数和(自身を除く): 28764855

約数列:

[1, 3, 5, 15, 19, 47, 57, 61, 95, 141, 183, 235, 285, 305, 705, 893, 915, 1159, 2209, 2679, 2867, 3477, 4465, 5795, 6627, 8601, 11045, 13395, 14335, 17385, 33135, 41971, 43005, 54473, 125913, 134749, 163419, 209855, 272365, 404247, 629565, 673745, 817095, 2021235, 2560231, 7680693, 12801155, 38403465]

約数ペア:

[(1, 38403465), (3, 12801155), (5, 7680693), (15, 2560231), (19, 2021235), (47, 817095), (57, 673745), (61, 629565), (95, 404247), (141, 272365), (183, 209855), (235, 163419), (285, 134749), (305, 125913), (705, 54473), (893, 43005), (915, 41971), (1159, 33135), (2209, 17385), (2679, 14335), (2867, 13395), (3477, 11045), (4465, 8601), (5795, 6627)]