78659425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 116242560

約数和(自身を除く): 37583135

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 325, 391, 425, 575, 619, 1105, 1495, 1955, 3095, 5083, 5525, 7475, 8047, 9775, 10523, 14237, 15475, 25415, 40235, 52615, 71185, 127075, 136799, 185081, 201175, 242029, 263075, 355925, 683995, 925405, 1210145, 3146377, 3419975, 4627025, 6050725, 15731885, 78659425]

約数ペア:

[(1, 78659425), (5, 15731885), (13, 6050725), (17, 4627025), (23, 3419975), (25, 3146377), (65, 1210145), (85, 925405), (115, 683995), (221, 355925), (299, 263075), (325, 242029), (391, 201175), (425, 185081), (575, 136799), (619, 127075), (1105, 71185), (1495, 52615), (1955, 40235), (3095, 25415), (5083, 15475), (5525, 14237), (7475, 10523), (8047, 9775)]