22044465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 42793920

約数和(自身を除く): 20749455

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 59, 69, 95, 115, 171, 177, 207, 285, 295, 345, 361, 437, 531, 855, 885, 1035, 1083, 1121, 1311, 1357, 1805, 2185, 2655, 3249, 3363, 3933, 4071, 5415, 5605, 6555, 6785, 8303, 10089, 12213, 16245, 16815, 19665, 20355, 21299, 24909, 25783, 41515, 50445, 61065, 63897, 74727, 77349, 106495, 124545, 128915, 191691, 232047, 319485, 373635, 386745, 489877, 958455, 1160235, 1469631, 2449385, 4408893, 7348155, 22044465]

約数ペア:

[(1, 22044465), (3, 7348155), (5, 4408893), (9, 2449385), (15, 1469631), (19, 1160235), (23, 958455), (45, 489877), (57, 386745), (59, 373635), (69, 319485), (95, 232047), (115, 191691), (171, 128915), (177, 124545), (207, 106495), (285, 77349), (295, 74727), (345, 63897), (361, 61065), (437, 50445), (531, 41515), (855, 25783), (885, 24909), (1035, 21299), (1083, 20355), (1121, 19665), (1311, 16815), (1357, 16245), (1805, 12213), (2185, 10089), (2655, 8303), (3249, 6785), (3363, 6555), (3933, 5605), (4071, 5415)]