151909275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 307202560

約数和(自身を除く): 155293285

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 97, 105, 133, 157, 175, 285, 291, 399, 471, 475, 485, 525, 665, 679, 785, 1099, 1425, 1455, 1843, 1995, 2037, 2355, 2425, 2983, 3297, 3325, 3395, 3925, 5495, 5529, 7275, 8949, 9215, 9975, 10185, 11775, 12901, 14915, 15229, 16485, 16975, 20881, 27475, 27645, 38703, 44745, 45687, 46075, 50925, 62643, 64505, 74575, 76145, 82425, 104405, 106603, 138225, 193515, 223725, 228435, 289351, 313215, 319809, 322525, 380725, 522025, 533015, 868053, 967575, 1142175, 1446755, 1566075, 1599045, 2025457, 2665075, 4340265, 6076371, 7233775, 7995225, 10127285, 21701325, 30381855, 50636425, 151909275]

約数ペア:

[(1, 151909275), (3, 50636425), (5, 30381855), (7, 21701325), (15, 10127285), (19, 7995225), (21, 7233775), (25, 6076371), (35, 4340265), (57, 2665075), (75, 2025457), (95, 1599045), (97, 1566075), (105, 1446755), (133, 1142175), (157, 967575), (175, 868053), (285, 533015), (291, 522025), (399, 380725), (471, 322525), (475, 319809), (485, 313215), (525, 289351), (665, 228435), (679, 223725), (785, 193515), (1099, 138225), (1425, 106603), (1455, 104405), (1843, 82425), (1995, 76145), (2037, 74575), (2355, 64505), (2425, 62643), (2983, 50925), (3297, 46075), (3325, 45687), (3395, 44745), (3925, 38703), (5495, 27645), (5529, 27475), (7275, 20881), (8949, 16975), (9215, 16485), (9975, 15229), (10185, 14915), (11775, 12901)]