205936698195

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1\times {\mathrm{110431}}^1$

素因数の和:111900

約数の個数: 48

約数和(自身を含む): 369527558400

約数和(自身を除く): 163590860205

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1429, 4287, 7145, 12861, 21435, 41441, 64305, 110431, 124323, 207205, 331293, 372969, 552155, 621615, 993879, 1656465, 1864845, 3202499, 4969395, 9607497, 16012495, 28822491, 48037485, 144112455, 157805899, 473417697, 789029495, 1420253091, 2367088485, 4576371071, 7101265455, 13729113213, 22881855355, 41187339639, 68645566065, 205936698195]

約数ペア:

[(1, 205936698195), (3, 68645566065), (5, 41187339639), (9, 22881855355), (15, 13729113213), (29, 7101265455), (45, 4576371071), (87, 2367088485), (145, 1420253091), (261, 789029495), (435, 473417697), (1305, 157805899), (1429, 144112455), (4287, 48037485), (7145, 28822491), (12861, 16012495), (21435, 9607497), (41441, 4969395), (64305, 3202499), (110431, 1864845), (124323, 1656465), (207205, 993879), (331293, 621615), (372969, 552155)]