23538375

素因数分解:

$3^2\times 5^3\times 7^3\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 50294400

約数和(自身を除く): 26756025

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 61, 63, 75, 105, 125, 147, 175, 183, 225, 245, 305, 315, 343, 375, 427, 441, 525, 549, 735, 875, 915, 1029, 1125, 1225, 1281, 1525, 1575, 1715, 2135, 2205, 2625, 2745, 2989, 3087, 3675, 3843, 4575, 5145, 6125, 6405, 7625, 7875, 8575, 8967, 10675, 11025, 13725, 14945, 15435, 18375, 19215, 20923, 22875, 25725, 26901, 32025, 42875, 44835, 53375, 55125, 62769, 68625, 74725, 77175, 96075, 104615, 128625, 134505, 160125, 188307, 224175, 313845, 373625, 385875, 480375, 523075, 672525, 941535, 1120875, 1569225, 2615375, 3362625, 4707675, 7846125, 23538375]

約数ペア:

[(1, 23538375), (3, 7846125), (5, 4707675), (7, 3362625), (9, 2615375), (15, 1569225), (21, 1120875), (25, 941535), (35, 672525), (45, 523075), (49, 480375), (61, 385875), (63, 373625), (75, 313845), (105, 224175), (125, 188307), (147, 160125), (175, 134505), (183, 128625), (225, 104615), (245, 96075), (305, 77175), (315, 74725), (343, 68625), (375, 62769), (427, 55125), (441, 53375), (525, 44835), (549, 42875), (735, 32025), (875, 26901), (915, 25725), (1029, 22875), (1125, 20923), (1225, 19215), (1281, 18375), (1525, 15435), (1575, 14945), (1715, 13725), (2135, 11025), (2205, 10675), (2625, 8967), (2745, 8575), (2989, 7875), (3087, 7625), (3675, 6405), (3843, 6125), (4575, 5145)]